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Found 355 results

  1. Megalodon or Chubutensis?

    Hello again everyone. I have missed posting on here. Many of you know that I found what I was told was either a small posterior meg or mako tooth last year. I just wanted to say that after further research, I have concluded that it is indeed most likely a mako tooth. This was hard for me to be objective and make this observation because I wanted it to be a Megalodon tooth Anyway, I spent some time at the aurora fossil museum, and I haven’t done any Calvert cliff hunting lately. I found the bottom half of a meg/ chub and I was wondering if it is possible to conclude which it is? It is in the top middle row of all the meg/chub/angy/ fragments I found this year. You can see the posterior mako tooth below the megs. Thanks for the help. On a side note, a goal of mine pretty high on the bucket list is to find an intact meg, any size. I was wondering if there were any coastal NC/ VA natives that could help me on this endeavor? I would be willing to pay for a guided meg hunt, just pm for specifics. Thanks so much guys!
  2. Odd Shark Tooth

    Hey everyone, I found this tooth in the spoil piles at the Aurora fossil museum in NC a few years ago. It's been sitting on my desk for a while and I haven't gotten around to getting it ID'd on the forum, but there's no time like the present. I have no idea what it could be from, maybe a pathological Carcharhinus or Physogaleus? The root is about 2.5 cm wide and the overall length (measured by the blade angle) is about 2 cm.
  3. Possible Mastodon Tooth Fragment

    Good afternoon, I went out to the beach by the old scout hut at Cherry Point and found several interesting items. I believe two of the pieces are fragments of a mastodon tooth. I will try to post as many pictures as possible. Thank you
  4. Would it hypothetically be possible to buy land near the phosphate mine in Aurora and rent a backhoe and eventually get down to the formation? How deep is the formation? Thanks, Tyler
  5. North Carolina Beach Trip

    Last week my wife and I took a trip to North Carolina; first to visit some relatives in Raleigh, but then to head to the coast and check out the beaches and find some sharks teeth, etc. While I had read that the NC beaches were not exactly the area with the highest volume of teeth, we had not been there before and wanted to see the area and I knew that we should at least be able to find some. I had hoped to visit at least one of the quarries near the coast for some older material but had learned from a quarry operator and additional info from @sixgill pete that all the quarries that are often available for fossil hunting were still closed due to flooding from last seasons hurricanes. There have been numerous posts on here about other trips and we have lots of distinguished members from NC and nearby that are way more familiar than I am with the area and its fossil offerings, but I thought I'd give you my impression as a first timer to the area and what to expect. The weather was fine our whole trip, pretty chilly in the morning but pleasant in the afternoon. It is January after all, this is not south Florida, but then we weren't in a deep chill like our more northern friends have been recently. Dress appropriately and it was great walking the beaches. We started in North Topsail Beach and walked the beach from the 210 bridge to the New River inlet in a couple of segments and found this collection of teeth. Sorry about the scale, that was all we had with us. For those that are not familiar with the goldfish cracker, it is about 2.25 cm or just under 1 inch in length. These teeth are just found on the beaches and come from the somewhat local Pliocene and Miocene aged sediments. You can see a couple of nice teeth in the middle and several more well worn or fragmentary pieces. I'm still learning my shark teeth, but the two in the middle appear to be a Sand Tiger and a Snaggletooth (Hemipristis). The big piece is interesting (and was by far the biggest we found on the beaches), I'm not sure if it is a Mako, a Great White (no apparent serrations but it is pretty worn) or even a piece of a Megalodon (its pretty thick and heavy). Next we went a bit south to Topsail Beach and walked a good bit. We found this group of teeth down there (second pic). Another very nice Hemipristis and a variety of other, smaller teeth. On our last walk on North Topsail, a gentleman showed up just after us and found a beautiful 2" tooth just where we entered the beach. We had turned right and he turned left and there it was! Darn, just missed that one!!
  6. Triassic Petrified wood

    Here are a few pics from our hunt for Triassic fossils in the central NC area.
  7. Fossil Tooth ID

    Found on Carolina Beach, NC. Alligator or Crocodile maybe?
  8. Bone, Tooth ???

    Curious to find ID for this piece found this month in Green Mill Run creek
  9. Hi All I need some help identifying these two bones if possible. They are from a Campanian deposit in Bladen County, NC. I am thinking the one on the left is turtle, but I no so good with vertebrates. Mike
  10. Here is a video PBS put out last year. LINK Craig
  11. The Problem with Siphocypraea

    For millennia, humankind has been fascinated by the hard-external shell of the organisms classified within the Phylum Mollusca. Consumed first as food, their empty shells have served multiple functions in the past; as tools in many ancient cultures, in religious ceremonies by the Aztecs, and money by Pacific Islanders. During the Age of Discovery, sailors could supplement their meager incomes by selling exotic seashells to wealthy gentlemen for their Cabinets of Curiosity. Today many people first become enchanted with seashells by picking up worn beached shells during a vacation to the shore. If fortunate to live by the ocean, a newbie might branch off into the live collection of shallow water mollusks while those more land bound might start by purchasing foreign, deep-water or rare specimens. Because of the shear abundance of marine mollusk species, the more advanced collector will begin to concentrate on a single or small number of molluscan families, acquiring as many of those species as possible, spending major capital for the rarest. Among the gastropods, one of the most popular families to collect due to its beauty are species of the family Cypraeidae commonly known as the cowries. Members of this family are known for their egg shaped, brightly colored shells with a narrow slit-like aperture and most notably a porcelain-like glossy shell that is produced by the animal’s soft mantle which when fully extended, covers and polishes the external shell. Cowries are common worldwide across tropical and subtropical seas even with a few temperate species tolerant of colder water. Because of their popularity as a biologic collectible, the desire to create new species with minute differences or found at diverse localities have resulted in a large amount of species splitting. Fabio Moretzson (2014) termed this as taxonomic ‘noise’, much of it from non-peer reviewed amateur publications with new species descriptions based mostly on shell characteristics. Moretzsohn and the editorial board of the World Register of Marine Species (WoRMS) have attempted to clean up much of the ‘noise’ through review of molecular and anatomical data reducing over 1000 different names to 245 species and 166 subspecies (2013). Paleontology is not immune to the proclivities of the cowrie collector. Going back to at least the Cretaceous, fossil Cypraeidae are also sought and commercially sold with notable species found in the Eocene and Oligocene of Europe, the Miocene of Indonesia, and the Oligocene and Miocene of Australia. In general, fossil cowries are rare with the notable exception of the genus Siphocypraea from the Upper Pliocene of the Southeastern United States. Unlike other cowries which have a distinct spire in their immature bulla stage, Siphocypraea has a depression over the apex resulting in either an open or spiral apical sulcus in adults. Anyone who has collected from the Plio-Pleistocene shell pits of South Florida has encountered these shells in abundance with a staggering amount of variation in characteristics. In this post, I will review the publication history of Siphocypraea and in doing so describe the different interpretations of its speciation. T.A. Conrad (1841) described one of the first fossil cowries found in the United States from a specimen discovered at a sink hole in Duplin County, North Carolina. This species that he named Cypraea carolinensis, was listed from Miocene deposits now considered as Upper Pliocene Duplin Formation. Later in 1886 Angelo Heilprin in his paleontological explorations of South Florida described a cowrie found within Pliocene (now considered Lower Pleistocene) marl deposits uncovered in canal construction along the Caloosahatchee River. Due to its unusual comma-shaped apical sulcus, he named it Cypraea (Siphocypraea) problematica. At this point in time, no other Neogene cowries were described for almost 50 years. The Florida development boom began in the early 20th Century and during the construction of the Tamiami Trail connecting Florida’s west and east coasts, draglines encountered a molluscan rich sand near the Monroe-Dade County line. Among the endemic Miocene (today Pliocene) fauna were large cowries which W.C. Mansfield noticed were very similar to the species found in North Carolina. Mansfield (1931) named it Cypraea carolinensis floridana differing from the type by being more elongated and having a rounder ventral area. The following year Mansfield described a near perfect specimen of C. carolinensis carolinensis from what is now called the Jackson Bluff Formation thereby extending its range to the Florida Panhandle. The German malacologist F.A. Schilder (1932) noting similarities between Cypraea mus, a recent Venezuelan species and Heilprin’s Cypraea (Siphocypraea) problematica assigned C. mus to the subgenera Siphocypraea. Woodring (1959) would disagree with placing C. mus into Siphocypraea instead, he created a new subgenera Muracypraea for C. mus and its associated fossil species. Disregarding a similar bulla stage apical depression with C. carolinensis, Julia Gardner (1948) in her monograph of the Miocene and Pliocene molluscan fauna of North Carolina and Virginia, proposed a new section name, Akleistostoma for C. carolinensis and C. mus. One of the more seminal works in Florida biostratigraphy and paleontology in the 1960s was by Alex Olsson and Richard Petit (1964). In Part 1 Olsson clarified the stratigraphy and associated fossils that were being exposed in shell pits, new canals, and the channelization of the Kissimmee River, by dividing the Neogene of Florida into four units: The Tamimi Limestone in Unit D, the Pinecrest in Unit C, the Caloosahatchee in Unit B and an unnamed Unit A which would later be known as the Bermont Formation and allied these units to their Mid-Atlantic counterparts. In Part 2, Olsson and Petit named new species and correlated known species into their corresponding unit. In the process they raised Siphocypraea to genus level noting the extreme variation seen in the genus particularly in the Kissimmee River area. They questioned how many of these variants should be named but did find two forms that were numerous enough to assign as subspecies of S. carolinensis; S. carolinensis hughesi a very broad elliptical form and S. carolinensis transitoria which shows characteristics transitional between S. carolinensis and S. floridana. Later Olsson and Petit (1968) expanded upon their views on Siphocypraea by assigning Cypraea mus as Siphocypraea (Muracypraea) mus and reassigning Cypraea chilona found in the Miocene Chipola Formation as Siphocypraea chilona. No other United States Siphocypraea were described until the work of Ed Petuch began in the late 1970s first with the description of a new extant species within the Caribbean. Petuch worked in the Florida Neogene at a time when many pits and construction projects were exposing sediments containing species new to science. One of these exposures was in a housing project west of Miami in which the digging of a lake exposed a fossil shell deposit with mollusks having close affinities to the Upper Pliocene of the Mid-Atlantic region. Among the new species was a Cypraea in which Petuch (1986) named C. lindae. Also found were a diminutive cowrie which he associated with Cypraea pilsbryi an obscure species named by Ingram (1939) from the Cape Fear River in North Carolina. Petuch (1994) would later reassign both to Siphocypraea. During this era, Petuch was not the only researcher naming new Siphocypraea species. In 1988 Juan Parodiz of the Carnegie named a species with similarities in between S. carolinensis and S. problematica naming it S. trippeana. Within the same paper Parodiz elevated Olsson and Petit’s subspecies S. transitoria and S. hughesi to species level. In 1991, Petuch named three additional Siphocypraea; S. mulepenensis, S. griffini and S. herweckorum, however it was with the release of his Atlas of Florida Fossil Shells in which the naming of species really began to exponentially increase. Without going through each individual name, Petuch (1994) named 12 new Siphocypraea species, followed by his 1996 publication creating a new genera Calusacypraea for those Siphocypraea which exhibit neotenic (juvenile traits in adult form) moving his S. sarasotaensis into this generic assignment and naming three new species. Before the 20th Century concluded, a German researcher, Dirk Fehse (1997) named two additional Siphocypraea species from the Caloosahatchee Formation. The number of Siphocypraea species were artificially reduced by Petuch (2004) when he resurrected Gardner’s Akleistostoma as a genus for all Siphocypraea having a simple anterior sulcus with a widely opening posterior aperture and a new genus, Pseudadusta for those species with a comma shaped anterior sulcus and a narrow posterior aperture. In addition, and without going into much detail here, within the same publication he created a new subgenus within Calusacypraea called Myakkacypraea and two new subgenera within Siphocypraea; Okeechobea and Pahayokea. Within this entire Siphocypraea complex he named nine new species. In his book on the Geology of the Everglades, Petuch (2007) pictured two internal casts, one Akleistostoma and the other Calusacypraea from the Lower Pliocene Peace River Formation which if accurate fills in a large gap between the Chipola species S. chilona and the Upper Pliocene S. carolinensis. Naming of new species continued in Petuch’s unpublished book Compendium of Florida fossil shells (2011). He gave a name to the Akleistostoma internal cast and named four new subgenera to Akleistostoma and 13 new Pliocene species. For Siphocypraea he created three new subgenera and 11 species while upgrading his two Siphocypraea subgerera from 2003 to genus level. Thus, genus Pahayokea has two new subgenera and six new species and genus Okeechobea one new subgenus and eight new species. For Calusacypraea, the Miocene cast, one new subgenus and one new Pliocene species were named. Lastly with his genus Pseudadusta Petuch named two new subgenera and 11 new species. In all 52 new species of the Siphocypraea complex were named in this one work. Just last year Petuch (2018) published his latest book concentrating solely on the fossil Cypraeidae of South Florida. I have yet to acquire this book, however it advertises the description of over 100 species, so there must be additional new species that would add to this total, three that I know of for sure. WoRMS has tried to cleanup some of this taxonomic splitting by failing to recognize any of Petuch’s genera instead accepting only Siphocypraea and Akleistostoma. Also, they have upgraded the Caribbean fossil and extant species classified under Siphocypraea (Muracypraea) to full genus recognition as Muracypraea. Under this interpretation, Siphocypraea/Akleistostoma were restricted to the flooded Southeastern United States and became extinct with S. problematica in the Lower Pleistocene. WoRMS did not challenge the 90-species listed prior to 2018 as it is a register for extant species however its acceptance of Akleistostoma has caused some problems with the systematics of Siphocypraea. As defined by Gardner, Cypraea carolinensis would be Akleistostoma carolinensis and as defined by Petuch any Cypraeidae with a simple anterior sulcus. Heilprin’s definition of Siphocypraea could therefore be interpreted broadly as any Cypraeidae with a comma shaped anterior sulcus. There are many workers of Florida molluscan paleontology that except this believing that there are only two species; carolinensis and problematica. However, to accept that viewpoint is to ignore the transitional forms and variation that was occurring in South Florida during the Upper Pliocene. Accepting Olsson & Petit’s view that Gardner created an unnecessary classification with Akleistostoma and that the depressed apex in the Bulla stage is the defining characteristic in Siphocypraea would clarify the inconsistencies with the evolution of S. carolinensis/floridana to the endpoint S. problematica. It is why I have chosen to use only Siphocypraea in my collection. The ultimate question is how many species of Siphocypraea are there? That is not the scope of this post and would require a lot of work which would certainly be contested and contentious. I do believe there are more than five and less than hundred. I believe all species up to Olsson and Petit. I believe that some of Petuch’s species are valid, but exactly which ones are hard to say. His practice of creating subgenera that he later elevates to genus and description of species within depositional beds and those interpreted beds in different geographically regions make it difficult to say which are species and which are synonyms. What I have tried to do below is to bin different characters and variations of Siphocypraea within my collection from degree of anterior sulcus coiling and the opening of the posterior aperture. Siphocypraea chilona (Dall, 1890). Lower Miocene (Burdigalian) Chipola Formation, Liberty County, Florida USA. Shell is nearly round with a high convex dorsum and a narrow aperture uniform throughout. Even crenulations of both sides of the aperture. When preserved, the color pattern is of large reddish spots. Not uncommon at Alum Bluff. Both WoRMS and Petuch would assign this species to the genus Akleistostoma. Siphocypraea carolinensis (Conrad, 1841). Upper Pliocene Duplin Formation. Left: Darlington County, South Carolina USA. Right: Florence County, South Carolina USA. The specimen on the left is typical of S. carolinensis, subovate with a simple anterior sulcus, wide posterior aperture, denticles on parietal lip are weak. The dorsum or top of shell can be variable with some gerontic specimens being relatively high. The dorsum height of the specimen on the right is closer to S. floridana but all other characteristics are consistent with S. carolinensis. Also, Akleistostoma. Siphocypraea pilsbryi (Ingram, 1939). Upper Pliocene Duplin Formation, Bladen County, North Carolina USA. The best way to describe this species is as a miniature S. carolinensis. I had this listed as a dwarf form of S. carolinensis until I came upon the paper describing Cypraea pilsbryi in researching this post. The type locality is the Cape Fear River and I found several examples of this species on a tributary of the Cape Fear. Little is found online about this species although Petuch has reported it from South Florida. Also, Akleistostoma. Siphocypraea carolinensis floridana (Mansfield, 1931). Upper Pliocene Pinecrest Sand Member of the Tamiami Formation, Sarasota County, Florida USA. The specimen on the left is a gerontic individual from APAC, on the right typical S. floridana from SMR. Highly variable much more so than S. carolinensis. The dorsum tends to be not as high as S. carolinensis and parietal denticles are more strongly expressed but shares the uncoiled anterior sulcus and wide posterior aperture. This is the common Siphocypraea found in the Sarasota shell pits. Also, Akleistostoma. Siphocypraea sarasotaensis Petuch, 1994. Upper Pliocene Pinecrest Sand Member of the Tamiami Formation, Sarasota County, Florida USA. First described as a Siphocypraea, Petuch later classified this species with his Calusacypraea genus which is defined by neotenic characteristics such as an undeveloped anterior sulcus and very light weight. Many researchers feel that this species is merely a variation of S. floridana (Lyle Campbell pers. comm.). WoRMS classification Akleistostoma while Petuch would call this species Calusacypraea myakka. Siphocypraea briani (Petuch, 1994). Upper Pliocene Pinecrest Sand Member of the Tamiami Formation, Sarasota County, Florida USA. Described as Calusacypraea briani and differentiated from S. sarasotaensis by having a larger and longer shell. I have placed this shell as S. briani however it could be a gerontic individual of S. sarasotaensis. Some Cypraeidae demonstrate sexual dimorphism which could explain the larger size as well. WoRMS classification Akleistostoma, Petuch Calusacypraea. Siphocypraea lindae (Petuch, 1986). Upper Pliocene Golden Gate Member of the Tamiami Formation, Collier County, Florida USA. Very close to S. carolinensis with a high dorsum and simple sulcus but with a narrower posterior aperture and stronger denticles on parietal lip. Petuch assigns this species in his genus Pseudadusta. Siphocypraea trippeana Parodiz, 1988. Upper Pliocene Pinecrest Sand Member of the Tamiami Formation, Sarasota County, Florida USA. Typically, shell is small and narrow with a high dorsum. The sulcus has a slight bend more so than the S. carolinensis complex, described as a keyhole appearance and a narrow aperture like S. problematica. Siphocypraea ketteri Petuch, 1994. Upper Pliocene Golden Gate Member of the Tamiami Formation, Collier County, Florida USA. Another form transitional between S. carolinensis and S. problematica. Differs from S. trippeana by having a wider shell and flattened base with noticeable wrinkles along the base. Petuch assigns this species in the genus Pseudadusta. Siphocypraea hughesi Olsson & Petit, 1964. Upper Pliocene Pinecrest Sand Member of the Tamiami Formation, Highlands County, Florida USA. Restricted to the Kissimmee River area. Distinctive shape, wide and squat. Anterior sulcus approaching that of S. problematica. Petuch assigns this species to Akleistostoma (Olssonicypraea). Siphocypraea transitoria Olsson & Petit, 1964. Upper Pliocene Pinecrest Sand Member of the Tamiami Formation, Sarasota County, Florida USA. Although common in the Kissimmee River area, this specimen is from APAC in Sarasota where it is much rarer. Very close to S. problematica with slightly less coiling of the anterior sulcus and a slightly wider posterior aperture. Petuch would call this Siphocypraea streami. Siphocypraea mulepenensis Petuch, 1994. Upper Pliocene Golden Gate Member of the Tamiami Formation, Collier County, Florida USA. Like S. problematica with a comma shaped anterior sulcus and narrow aperture. The shell differs in being shorter with a pyriform shape. The shell around the anterior sulcus noticeably protrudes. Siphocypraea problematica (Heilprin, 1886). Lower Pleistocene (Calabrian) Caloosahatchee Formation, Martin County, Florida USA. The shell is long and narrow with a comma-shaped anterior sulcus and narrow posterior aperture. Well preserved individuals demonstrate a rich golden color. Siphocypraea swearingeni Petuch & Drolshagen, 2011. Lower Pleistocene (Calabrian) Caloosahatchee Formation, Martin County, Florida USA. I found numerous specimens of this form in mixed spoil with the S. problematica pictured above and based on the adhering matrix, it appears that they came from a different layer. Wider and shorter than S. problematica, this could be an environmental variant of it. I was hesitant to put a Petuch 2011 name on this population as there could very well be an earlier name that would take precedent, however it does fit very closely to the figures of S. swearingeni in Petuch 2018. Muracypraea mus (Linnaeus, 1754). Recent. Judibana Bay, Venezuela in sea grass beds at 1-3 feet depth. Also known as the mouse cowrie, this species was once classified as Siphocypraea. Since M. mus has two obvious nodes on each side of the mantle line on posterior end of the dorsum and the sulcus fills with callous as it matures, it was placed within a separate genus. Although restricted to Venezuela and Eastern Columbia, its ancestor M. henekeni had a widespread Caribbean distribution in the Miocene. REFERENCES Conrad, T. A. 1841. Appendix to: Observations on the Secondary and Tertiary formations of the southern Atlantic States, by James T. Hodge. Am. Journ. Sci., vol. xli, 1st ser., pp. 332-348. Dirk Fehse. 1997. Two new fossil Siphocypraea from Florida, U.S.A. - Schriften zur Malakozoologie, Heft 10: 38-44, pl. 12-13, 1 tab. Gardner, J. A. 1948. Mollusca from the Miocene and Lower Pliocene of Virginia and North Carolina: Part 2. Scaphopoda and Gastropoda, United States Geological Survey Professional Paper 199-B: iv, pages 179-310, plates 24-38, [iii]. Heilprin, Angelo. 1887. Explorations on the west coast of Florida and in the Okeechobee wilderness: with special reference to the geology and zoology of the Floridian peninsula: a narrative of researches undertaken under the auspices of the Wagner Free Institute of Science of Philadelphia. Transactions of the Wagner Free Institute of Science of Philadelphia v. 1 Ingram, W. M. 1939. A new fossil cowry from North Carolina. The Nautilus 52(4):120-121. Mansfield, W.C. 1930. Miocene Gastropods and Scaphopods of the Choctawhatchee Formation of Florida, Florida Geological Survey Bulletin 3, 189 pages. Mansfield, W.C. 1931. Some tertiary mollusks from southern Florida. Proceedings of the United States National Museum, v. 79. Moretzson, Fabio. 2014. Cypraeidae: How well-inventoried is the best-known seashell family? American Malacological Bulletin. 32(2): 278-289. Olsson, A.A., and R.E. Petit. 1964. Some Neogene Mollusca from Florida and the Carolinas, Bulletins of American Paleontology 47(217): pages 509-574, plates 77-83 Olsson, A.A., and R.E. Petit. 1968 (1993 Reprint). Notes on Siphocypraea, Originally - Special Publication 9, The Paleontological Research Institute Special Publication 19: pages 77-88. Parodiz, J.J. 1988. A new species of Siphocypraea (Gastropoda, Cypraeidae) from the Neogene of southwest Florida. Annals of the Carnegie Museum 57(3): 91–97. Petuch, Edward J. 1979. A New Species of Siphocypraea (Gastropoda: Cypraeidae) from Northern South America with Notes on the Genus in the Caribbean. Bulletin of Marine Science -Miami- 29(2):216-225. Petuch, Edward J. 1986. Cenozoic The Pliocene reefs of Miami: their geomorphological significance in the evolution of the Atlantic Coastal Ridge, southeastern Florida, USA. Journal of Coastal Research 2(4). Petuch, Edward J. 1991, New Gastropods from the Plio-Pleistocene of Southwestern Florida and the Everglades Basin. W.H. Dall Paleontological Research Center Special Publication Number 1. Petuch, Edward J. 1994. Atlas of Florida Fossil Shells (Pliocene and Pleistocene Marine Gastropods). Chicago Spectrum Press. Petuch, Edward J. 1996. Calusacypraea, a new, possibly neotenic genus of cowries from the Pliocene of southern Florida. Nautilus 110(1): 17-21 . Petuch, Edward J. 2004. Cenozoic Seas. CRC Press. Petuch, Edward J. 2007. The Geology of the Everglades and Adjacent Areas. CRC Press. Petuch, Edward J. and Mardie Drolshagen. 2011. Compendium of Florida Fossil Shells, Vol. 1 Middle Miocene to Late Pleistocene Marine Gastropods: Families Strombidae, Cypraeidae, Ovulidae, Eocypraeidae, Triviidae, Conidae, and Conilithidae [unpublished]. Petuch, Edward J. David P. Berschauer, Robert F. Myers. 2018. Jewels of the Everglades: The Fossil Cowries of Southern Florida. San Diego Shell Club, 256 pp. Schilder, F.A. 1932. Fossilium Catalogus, I, Animalia. Pars 55. Cypraeacea, 276 pp. Woodring, Wendell Phillips. 1957. Muracypraea, new subgenus of Cypraea: Nautilus, v. 70, no. 3, p. 88–90,
  12. Bone ID request

    Good morning, i found this this item while walking the beach near the old Boy Scout Hut at Cherry Point located near the Navy Boat Docks just past the Grants Landing housing area. This area is known to produce fossilized sharks teeth and other fossilized bones. I believe it is a bone but the shape is confusing. Can anyone help me identify the bone such as where it is found on a skeleton and possibly what type of animal? I had it posted in a facebook group but haven’t had any comments posted. Thank you
  13. Confirmation on cowshark teeth

    I was revisiting some of the shark teeth I've found on previous adventures in order to make a list/catalog of the vertebrate species present in my collection. I found a few teeth which I believe could come from notorhynchus or hexanchus and I wanted to confirm that with members on the forum. I was looking at some of my teeth from the spoil pits of Aurora, NC and the Peace River, FL. 1. Deep rooted specimen with what looks like what would be the first crown preserved. Found in Aurora. About 2 cm from top to bottom, 1 cm wide. 2. Unsure about this one, initially thought it was a tiger shark, but it's rather long at the base and doesn't have the curved root like your average tiger. Found on the Peace River. About 1.4 cm wide and .75 cm from top to bottom. 3. This is the one I'm least confident about, but the root is very wide. 1.4 cm wide and .8 cm from top to bottom.
  14. Apex Possibilities

    I'm a yankee headed down to Apex for a few days. I know it's pretty urban, but is there anything close or en route where I might poke around?
  15. Croc Scute or Drum Plate?

    Hey all. I'm wondering if this fossil I found at Green Mill Run, NC is a crocodilian scute or the dental plate of a drumfish as I believe either can be found at this location.
  16. Whale tooth?

    Hey everybody, prepare for a series of ID requests as I've had a number of fossils from my collection piling up on my desk waiting to be posted. Here's what I believe is an odontocete tooth from the spoil pits across the street from the aurora fossil museum. It appears to be pretty worn and only has a small patch of enamel left on the end. The piece is about 4 cm long from tip to tip.
  17. Wrightsville Beach Fossil

    On my recent visit to Wrightsville Beach, NC, about 2 weeks ago, I found the shore scattered not only with large amounts of the usual shells, but also large, rocky chunks of the seafloor. Among them, I found large granite blocks and pieces of seafloor containing nondescript bivalve impressions. However, I also found this strange fossil(?) lying on the shore (although I did not collect it). What is it? It looks like a piece of shipworm-infested wood, although it felt pretty hard in texture. Could it be petrified shipworm wood?
  18. North Carolina Mosasaur Tooth

    I have decided to take a break from shells and delve into the vertebrate world for awhile. In going through several trips worth of North Carolina Cretaceous material, I came across this incomplete tooth which I believe is from a mosasaur. Reading through prior posts I know how difficult they are to identify but I am hoping that there are enough distinguishing characteristics to be able to identify by genus. The size of the tooth is 12 mm x 12 mm x 6 mm. I took pictures with my iphone so if the consensus is better quality pics are needed, I'll drag out the DSLR.
  19. Would anyone have the following paper as a PDF? Miller, H.W. (1967) Cretaceous vertebrates from Phoebus Landing, North Carolina. Proceedings of the Academy of Natural Sciences of Philadelphia, 119:219-239 Thanks Mike
  20. Mammal tooth or unusual mineral sample

    Not sure if this is a mineral sample or a worn down tooth of some type. It was found on 1-3-2018. Height 5cm, length and width 4 1/2 cm. Definitely grooves on the top with brown color running top to bottom between the grooves. Has similar indentations on the top to a tooth. Very worn along the sides and bottom. Found on Onslow beach in North Carolina.
  21. Onslow Beach Bone Fragment

    Good afternoon, my husband found this bone fragment (?) while walking Onslow Beach in Jacksonville, NC. Can anyone identify if it is indeed bone and what it could possibly be from? Thank you very much.
  22. Divalinga quadrisulcata

    A very uncommon find for this site, possibly due to it's small size. Found in matrix from the inside of a large clam shell. PLIOCENE MOLLUSCS FROM THE YORKTOWN AND CHOWAN RIVER FORMATIONS IN VIRGINIA Lyle D. Campbell 1993
  23. PCS phosphate

    Does anyone know if they ever reopened the PCS phosphate mine in Aurora? Douglas
  24. Hello, I am helping a friend identify this fossilized vertebrae that she found on the SE NC on the beach. It is heavy and cold to the touch it feels like stone to me.
  25. Here's my issue, I work in a science museum and our former director wasn't good at curating. He often knew what things were on sight, but he didn't write down much for us. I have a whole box of unknown fossils. Since we have several specimens of this fossil type, they were likely collected in South or North Carolina. We do have fossils and specimens from all over the world though, so it's not a guarantee. So I don't know the location, I don't know anything about the geology, and I haven't been able to find similar fossils online visually. I have many pictures, struggling with the file size restraints. I will post more pictures in the reply. Please ask for any details I may have.