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Found 448 results

  1. Fossils DSC6063 01

    From the album New York Fossils

    Nanticonema lineata (Gastropod) - Windom Shale of the Moscow Formation, Lakeview, New York

    © Corey Lablans Photography

  2. Three Formations, Various Fossils

    Window Formation (New York) / Ashlock Formation (Kentucky) / Black River Formation (Ontario) I have put some names with them but I'm only about 50% sure what they are, some might be right? Would somoneone be able to confirm or correct those that are wrong? THANK YOU Tropidodiscus (Gastropod) Size: 1" x 1" (Window Formation, Lakeview, New York) Devonian Tropidodiscus (Gastropod) Size: 1" x 1" (Window Formation, Lakeview, New York) Devonian Athyris (Brachiopod) Size: 1" x 1" (Window Formation, Lakeview, New York) Devonian Favistina Stellata (Coral) Size: 1" x 1" (Window Formation, Lakeview, New York) Devonian Rugosa Coral 2" x 0.75" (Window Formation, Lakeview, New York) Devonian Lyerodesma (Bivalve) Sixe: 1.75" x 0.75" - (Ashlock Formation - Kentucky) Upper Ordovician Unkown (Some kind of shell?) Size: 0.5" x 0.5" (Black River Formation, Kingston, Ontario) Middle Ordovician Dark lime, likely in deep water, very few fossils present in location. THANK YOU FOR HELPING CL Fossils
  3. Campanile gignateum shell core

    From the album Various

    Campanile giganteum (Lamarck, 1804) The core of the shell of a giant snail. Location: Paris Basin, France Age: Paleogene

    © &copy Olof Moleman

  4. Gastropod

    From the album Illinois Fossils

  5. Athleta Petrosa, Perhapsa?

    I'm no gastropodiatrist, but I think this specimen is Athleta petrosa. It was found in Shoal Creek in Austin, TX, which has everything from Cretaceous to last Thursday, but I suspect this is Eocene. It's not the most pristine gastropod I've ever found, but it has some nice detail on the whorls. What do you think?
  6. Some sort of Brachiopod?

    From the album Backyard Firepit Rock with Surprise

    Thought this could be a clam, but not sure due to the extension of shell. Maybe a brachipod?

    © Tammie Harper

  7. Bullet Bodied Fossil Close-up

    From the album Backyard Firepit Rock with Surprise

    My Bullet Fossil Close-up.

    © Tammie Harper

  8. Bullet Bodied Fossil

    From the album Backyard Firepit Rock with Surprise

    This fossil is my favorite so far. Looking forward to seeing what these fossils are.

    © Tammie Harper

  9. Unknown Fossil

    From the album Backyard Firepit Rock with Surprise

    Very interesting and a mystery as of today, but opening these rocks have been fun with anticipation

    © Tammie Harper

  10. Devonian Gastropod Id - Tully Ny

    Would appreciate confirmation to identify these gastropods from our recent Tully NY trip. The attached JPG shows the gastropods we collected at Tully (at least we think they are all gastros). 1a and 1b. 2. 3a, 3b, 3c. 4. 5. 6a and 6b. 7a and 7b. Thanks in advance!
  11. This is a "first look" at a few of the interesting specimens we collected last week at our visit to Tully, NY. The owner of the property was kind enough to give us permission to do some collecting so we gave it a concerted effort and these are just a few of the dozens of samples. Here is a list of samples included here (more coming soon) - Note - those items that are tentatively identified/confirmed are updated with the ID: 1. Crinoid and Crinoid Disk - this is a beautifully articulated 7 centimeter long crinoid stem which Nancy found attached to the shale substrate exactly as shown in the photo. Also, a small crinoid disk was associated with the stem, located immediately next to the crinoid shaft as shown. Any ID information on this? 2. Mediospirifer - 1a, 1b and 1c is beautifully articulated and was extracted intact as shown. This we've learned is the "internal" view of this creature without the shell, which is fascinating. I've also added two views of a spirifer shell fragment we collected intact but this was identified in another post as probably Mucrospirifer. It's interesting to compare the spirifer without the shell and the spirifer shell fragment. Still not sure if these are two separate spirifers (medio and mucro) or the same. 3. Spyroceras 1a and 1b (side view) (Devonian Cephalopod) - Nancy found this section of a stem and as you can see from these two images (1a and 1b) it is flattened. 4. Glyptotomaria or Cyclonema? - This Devonian gastropod is nicely defined but buried in the shale. We believe this is Glypto rather than Cyclonema because Glypto has been reported at the Tully site. A full jpg sheet of the gastropods we found at Tully is included in the Members Gallery. 5. Chronetes - Brachiopod - This is a familiar shape and common at Tully. 6. Delthyris- Devonian Brachiopod. 7. Greenops Pygidium - Trilobite - I found this at the bottom of the shale formation behind the Best Western Hotel, just lying exposed below a small eroded gully. Any idea what flavor of trilobite this might be? Thanks everyone for identifying these specimens.
  12. Ammonite In Pa

    I photographed this Ammonoid fossil which is about 5 to 6 inches across on a very large block of rock, on a breakwater near a bridge near Williamsport, Pennsylvania...assume it is an ammonite. No other information. The rock was too large and too solid to fragment or reduce in size. We did not "collect" this specimen but given the enthusiasm from our fossil hunting friends, we're thinking of going back to get it. Any comments would be appreciated.
  13. Is This Loxonema?

    My original post asking if this was Loxonema (gastropod) was answered and we now believe this is a Paleozygopleura because of the vertical grooves on the whorls. We found this earlier June 10 at the Montour pit in central Pennsylvania - Devonian shale. We will post other finds soon from our very busy weekend trip, which included Antes Creek, McIntyre Mountain and Montour. Our Red Hill fossils from this trip are posted in a separate members gallery.
  14. Various Fossils 2

    From the album Western Ky Fossil Hunt

  15. Just a nice little gastropod. I like the algae thats growing on the matrix! Here it is from a couple different angles! I have been wrong on almost every gastropod ID I've ever attempted so I am leery to venture a guess. Gastropod is all ya get! pic1 pic2 pic3 Found in the Winterset limestone, Kansas City, Jackson county, Missouri. (edit) possibly Meekospira ? from http://www.kgs.ku.edu/Extension/fossils/gastropod.html for comparison This Pennsylvanian gastropod, which probably belongs to the genus Meekospira, has a shell with a very high spire. It was collected from the Leavenworth Limestone Member of the Oread Limestone in Douglas County.
  16. I pulled off the side of the road because this mud slope looked interesting. It is near downtown Kansas City Missouri. I found it to be very sparse in the way of fossils however I did find one lone gastropod. I cannot make a positive ID because it is badly weathered and/or poorly preserved. I tried many different ways of photographing it but no matter what kind of light, angle, distance or camera settings, I could not get any of the details to show up well. I penciled in the spiral and the sutures I can see when the fossil is in hand. Just an interesting piece and thought it odd that this was the ONLY fossil I found on this entire hillside. Check it out! pic1 pic2 pic3 pic4 pic5
  17. I am cleaning up and labeling all my fossils, and thus i have the fun task of trying to identify all of them. Problem is, I am no fossil expert, and so I am here once more to ask for help. First up, corals. The brown coral on the left comes from Africa, and I purchased it from the HK ebay dealer, gaofudev. The other three corals below were picked up from the beaches of Singapore, Thailand and Bintan. Next, my shells. The bivalve on the left came from Whitby, Yorkshire, and is supposedly Jurassic aged. The gastropod on the right is most likely Turritella Terebra from Indonesia, however I need help in determining its age. Lastly, my coprolite. This one is likely a dino coprolite from the Cretaceous age, and is from Madagascar. I can't confirm that however, and it would be nice of someone to help me double-check on it. That's it! Thanks for helping!
  18. These elegant shells are highly sought after here in Kansas City: Perfect specimens are hard to come by. They tend to be hollow, and often break when extracted from the limestone. This one was lucky: The bottom of the shell is flat: They can reach up to four inches in size. This is my largest: Some specimens retain a color pattern: Another, with slightly better colors: Here, some sponges had bored into the base of the shell: Euconospira isn't the largest gastropod we find around here. That honor goes to Shansiella: This one is even bigger, but it is broken. Hidden from view here, the shell extends all the way to the left edge of the rock: A smaller, but higher quality Shansiella:
  19. These are a few of the pdf files (and a few Microsoft Word documents) that I've accumulated in my web browsing. MOST of these are hyperlinked to their source. If you want one that is not hyperlinked or if the link isn't working, e-mail me at joegallo1954@gmail.com and I'll be happy to send it to you. Please note that this list will be updated continuously as I find more available resources. All of these files are freely available on the Internet so there should be no copyright issues. Articles with author names in RED are new additions since May 2, 2017. Phylum Mollusca Class Gastropoda - Snails and Their Relatives Cambrian Dzik, J. and D. Mazurek (2013). Affinities of the alleged earliest Cambrian gastropod Aldanella. Can.J.Zool., 91. Knight, J.B. (1947). Some New Cambrian Bellerophont Gastropods. Smithsonian Miscellaneous Collections, Vol.106, Number 17. Parkhaev, P.Y. (2007). The Cambrian 'basement' of gastropod evolution. In: The Rise and Fall of the Ediacaran Biota. Vickers-Rich,P. and P. Komarower (eds.), Geological Society, London, Special Publications, 286. Parkhaev, P.Y. (2007). Shell Chirality in Cambrian Gastropods and Sinistral Members of the Genus Aldanella Vostokova, 1962. Paleontological Journal, Vol.41, Number 3. Rohr, D.M., et al. (2000). Ongoing Studies of Late Cambrian and Early Ordovician Gastropods of Western Newfoundland. Current Research (2000) Newfoundland Department of Mines and Energy Geological Survey, Report 2000-1. Yu, W. (2002). Very old patelliform gastropods from the Early Cambrian of China: Reconsideration of the systematic position of Archaeotremaria. Records of the Western Australian Museum, 21. Ordovician Dahl, R.M. (2012). A Paleoenvironmental Analysis of Gastropods from the Middle Ordovician, Ibex Region, Utah. Masters Thesis - University of California, Riverside. Dzik, J. (1983). Larval development and relationships of Mimospira - a presumably hyperstrophic Ordovician gastropod. Geologiska Fӧreningens i Stockholm Fӧrhandlingar, Vol.104, Part 3. Ebbestad, J.O.R. and E.L. Yochelson (1999). Isostrophic molluscs (Tergomya and Gastropoda) from the Upper Ordovician of Norway. Norsk Geologisk Tidsskrift, Vol.80. Ebbestad, J.O.R., et al. (2008). Ordovician (Caradoc) Gastropoda of the Katkoyeh Formation, Kerman Province, Iran. Geobios, 41. Horny, R.J. (1997). Ordovician Tergomya and Gastropoda (Mollusca) of the Anti-Atlas (Morocco). Acta Musei Nationalis Pragae, Series B, Natural History, 53(3-4). Novack-Gottshall, P.M. and K. Burton (2014). Morphometrics Indicates Giant Ordovician Macluritid Gastropods Switched Life Habits During Ontogeny. Journal of Paleontology, 88(5). Novack-Gottshall, P.M. and A.I. Miller (2003). Comparative Taxonomic Richness and Abundance of Late Ordovician Gastropods and Bivalves in Mollusc-rich Strata of the Cincinnati Arch. Palaios, V.18. Peel, J.S. (1975). Arjamannia, A New Upper Ordovician-Silurian Pleurotomariacian Gastropod from Britain and North America. Palaeontology, Vol.18, Part 2. Rohr, D. and J. Fryda (2001). A New Ordovician Gastropod and Operculum from the Czech Republic. J.Paleont., 75(2). Rohr, D., W.D. Boyce and I. Knight (2003). Ordovician Gastropods from Western Newfoundland. Current Research, Newfoundland Department of Mines and Energy Geological Survey, Report 03-1. Rohr, D.M., E.A. Measures and W.D. Boyce (2004). Middle Ordovician (Whiterockian) Gastropods from the Table Point Formation, Western Newfoundland. Current Research (2004) Newfoundland Department of Mines and Energy, Geological Survey, Report 04-1. Rohr, D., J. Fryda and R.B. Blodgett (2003). Alaskadiscus, A New Bellerophontoidean Gastropod from the Upper Ordovician of the York and Farewell Terranes of Alaska. Short Notes on Alaska Geology, 2003. Rohr, D.M., R.B. Blodgett and W.M. Furnish (1992). Maclurina manitobensis (Whiteaves)(Ordovician Gastropoda): The Largest Known Paleozoic Gastropod. J.Paleont., 66(6). Rohr, D.M., et al. (2015). Ordovician Gastropoda from Northeast Greenland. Bulletin of Geosciences, 90(4). Rohr, D.M., et al. (2002). Euomphalopsis and Polhemia (Gastropoda) from the Lower Ordovician Catoche Formation, Western Newfoundland. Current Research, Newfoundland Department of Mines and Energy Geological Survey, Report 02-1. Rohr, D.M., et al. (2001). Late Ordovician Gastropods of the Barbace Cove Member (Boat Harbor Formation) and Catoche Formation, Western Newfoundland. Current Research, Newfoundland Department of Mines and Energy Geological Survey, Report 2001-1. Yochelson, E.L. and C.R. Jones (1968). Teiichispira, a New Early Ordovician Gastropod Genus. U.S. Geological Survey, Professional Paper 613-B. Silurian Blodgett, R.B., J. Fryda, and A.J. Boucot (2003). New Silurian-Devonian pseudophorid gastropods. Bulletin of Geosciences, Vol.78, Number 4. Gubanov, A.P., J.S. Peel and I.A. Pianovskaya (1995). Soft-Sediment Adaptations in a New Silurian Gastropod from Central Asia. Palaeontology, Vol.38, Part 4. Isakar, M., J.O.R. Ebbestad and J.S. Peel (1999). Homeomorphic gastropods from the Silurian of Norway, Estonia and Bohemia. Norsk Geologisk Tidsskrift, Vol.79. Peel, J.S. (1984). Attempted predation and shell repair in Euomphalopterus (Gastropoda) from the Silurian of Gotland. Bulletin of the Geological Society of Denmark, Vol.32. Peel, J.S. and E.L. Yochelson (1976). Two New Gastropod Genera from the Lower Silurian of the Oslo Region, Norway. Norsk Geologisk Tidsskrift, Vol.56. Rohr, D.M. and R.B. Blodgett (2001). Kirkospira, a New Silurian Gastropod from Glacier Bay, Southeastern Alaska. United States Geological Survey, Professional Paper 1678. Rohr, D.M., R.B. Blodgett and J. Fryda (2003). New Silurian Murchisoniid Gastropods from Alaska and a Review of the Genus Coelocaulus. Short Notes on Alaska Geology. Devonian Blodgett, R.B., et al. (2001). Early Middle Devonian (Eifelian) Gastropods from the Wadleigh Limestone of Southeastern Alaska Demonstrate Biogeographic Affinities With Central Alaskan Terranes (Farewell and Livengood) and Eurasia. United States Geological Survey, Professional Paper 1678. Frýda, J. (1999). Further new gastropods from the Early Devonian Boucotonotus-Palaeozygopleura Community of the Prague Basin. Journal of the Czech Geological Society, 44/3-4. Frýda, J. and L. Ferrova (2011). The oldest evidence of non-coaxial shell heterostrophy in the Class Gastropoda. Bulletin of Geosciences, 86(4). Frýda, J., P.R. Racheboeuf and B. Frýdová (2008). Mode of life of Early Devonian Orthonychia protei (Neritimorpha, Gastropoda) from its post-larval shell ontogeny and muscle scars. Bulletin of Geosciences, 83(4). Frýda, J., et al. (2008). A new Early Devonian palaeozygopleurid gastropod from the Prague Basin (Bohemia) with notes on the phylogeny of the Loxonematoidea. Bulletin of Geosciences, 83(1). La Rocque, A. (1949). New Uncoiled Gastropods from the Middle Devonian of Michigan and Manitoba. Contributions from the Museum of Paleontology - The University of Michigan, Vol.VII, Number 7. Pedder, A.E.H. (1966). The Upper Devonian Gastropod Orecopia in Western Canada. Palaeontology, Vol.9, Part 1. Peel, J.S. and R.J. Horny (1996). Sinistral Hyperstrophic Coiling in a Devonian Gastropod from Bohemia With an in situ Operculum. Palaeontology, Vol.39, Part 3. Rohr, D.M., A.E. Measures and W.D. Boyce (2004). Middle Ordovician (Whiterockian) Gastropods from the Table Point Formation, Western Newfoundland. Current Research, Newfoundland Department of Mines and Energy, Geology Survey, Report 04-1. Carboniferous Batten, R.L. (1995). Pennsylvanian (Morrowan) Gastropods from the Magdalena Formation of the Hueco Mountains, Texas. American Museum Novitates, Number 3122. Baumiller, T.K. (1990). Non-Predatory Drilling of Mississippian Crinoids by Platyceratid Gastropods. Palaeontology, Vol.33, Part 3. Frýda, J. (2004). Two new gastropod genera (Porcellioidea, Archaeogastropoda) from the Lower Carboniferous of Belgium. Journal of the Czech Geological Society, 49/1-2. Hoare, R.D. and M.T. Sturgeon (1978). Color Patterns on Pennsylvanian Gastropods from Ohio. Ohio J.Sci., 78(1). Hoare, R.D., D.E. Atwater and D.K. Sparks (1980). Variation and Predation of the Pennsylvanian Gastropod Microdoma conicum Meek and Worthen. Ohio J.Sci., 80(2). Kues, B.S. (1985). Gastropods from the Wild Cow Formation (Upper Pennsylvanian), Manzano Mountains, New Mexico. New Mexico Geology. Maxwell, W.G.H. (1961). Lower Carboniferous Gastropod Faunas from Old Cannindah, Queensland. Palaeontology, Vol.4, Part 1. Nutzel, A. (2002). An Evaluation of the Recently Proposed Palaeozoic Gastropod Subclass Euomphalomorpha. Palaeontology, Vol.45, Part 2. Rollins, H.B. (1975). Gastropods from the Lower Mississippian Wassonville Limestone in Southeastern Iowa. American Museum Novitates, Number 2579. Thein, M.L. and M.H. Nitecki (1974). Chesterian (Upper Mississippian) Gastropoda of the Illinois Basin. Fieldiana Geology, Vol.34. (262 pages, 14.4 MB download) Permian Batten, R.L. (1989). Perm,ian Gastropoda of the Southwestern United States. 7. Pleurotomariacea, Eotomariidae, Lophospiriidae, Gosseletinidae. American Museum Novitates, Number 2958. Ketwetsuriya, C., A. Nützel and P. Kanjanapayont (2014). A new Permian gastropod fauna from the Tak Fa Limestone, Nakhonsawan, Northern Thailand - a report of preliminary results. Zitteliana A, 54. Triassic Bandel, K. (2010). Relationships of the Triassic Eucycloidea Koken, 1897 (Mollusca, Gastropoda) to modern genera such as Pagodatrochus, Calliotropis and Euchelus, based on morphology of the early shell. Bulletin of Geosciences, 85(3) Bandel, K. (2009). The slit bearing nacreous Archaeogastropoda of the Triassic tropical reefs in the St. Cassian Formation with evaluation of the taxonomic value of the selenizone. Berliner paläobiologische Abhandlungen, 10. Bandel, K. (2007). Description and classification of Late Triassic Neritomorpha (Gastropoda, Mollusca) from the St Cassian Formation, Italian Alps. Bulletin of Geosciences, 82(3). Kaim, A., et al. (2013). Early Triassic gastropods from Salt Range, Pakistan. Bulletin of Geosciences, 88(3). Nützel, A., B. Aghababalou and B. Senobari-Daryan (2012). Gastropods from the Norian (Late Triassic) Nayband Formation near Natanz (Iran). Bulletin of Geosciences, 87(1). Jurassic Ferrari, S.M. (2013). New Early Jurassic gastropods from west-centeral Patagonia, Argentina. Acta Palaeontologica Polonica, 58(3). Gatto, R., et al. (2015). The Jurassic pleurotomarioidean gastropod Laevitomaria and its palaeobiogeographical history. Acta Palaeontologica Polonica, 60(1). Harzhauser, M. and S. Schneider (2014). A new family of giant Jurassic-Cretaceous littorinoid gastropods from the northern Tethys shelf. Acta Palaeontologica Polonica, 59(2). Kiel, S., et al. (2008). Jurassic and Cretaceous gastropods from hydrocarbon seeps in forearc basin and accretionary prism settings, California. Acta Palaeontologica Polonica, 53(4). Lindström, A. and J.S. Peel (2010). Shell repair and shell form in Jurassic pleurotomarioid gastropods from England. Bulletin of Geosciences, 85(4). Schulbert, C. and A. Nützel (2013). Gastropods from the Early/Middle Jurassic transition of Franconia (Southern Germany). Bulletin of Geosciences, 88(4). Cretaceous Hayami, I. and Y. Kanie (1980). Mode of Life of a Giant Capulid Gastropod from the Upper Cretaceous of Saghalien and Japan. Palaeontology, Vol.23, Part 3. Kellum, L.B. and K.E. Appelt (1964). Two Gastropods from the Lower Cretaceous (Albian) of Coahuila, Mexico. Contributions from the Museum of Paleontology - The University of Michigan, Vol.XIX, Number 2. Saul, L.R. and R.L. Squires (1998). New Cretaceous Gastropods from California. Palaeontology, Vol.41, Part 3. Squires, R.L. and L.R. Saul (2006). Additions and Refinements to Aptian to Santonian (Cretaceous) Turritella (Mollusca: Gastropoda) from the Pacific Slope of North America. The Veliger, 48(1). Squires, R.L. and L.R. Saul (2006). New buccinoid gastropods from uppermost Cretaceous and Paleocene strata of Califormia and Baja California, Mexico. The Nautilus, 120(2). Zaton, M., P.D. Taylor and J.W.M. Jagt (2013). Late Cretaceous gastropod egg capsules from the Netherlands preserved by bioimmuration. Acta Palaeontologica Polonica, 58(2). Paleocene Perrilliat, M.d.C. (2013). Late Paleocene Architectonicidae (Gastropoda: Heterobranchia) from Baja California, Mexico. Revista Mexicana de Ciencias Geolόgicas, Vol.30, Number 1. Eocene Evanoff, E. and B. Roth (1992). The Fossil Land Snail Helix leidyi Hall & Meek, 1855, a Member of a New Genus of Humboldtianidae (Gastropoda: Pulmonata). The Veliger, 35(2). Roth, B. (1984). Lysinoe (Gastropoda: Pulmonata) and Other Land Snails from Eocene-Oligocene of Trans-Pecos, Texas, and Their Paleoclimatic Significance. The Veliger, 27(2). Squires, R.L. (1996). New Species of Small to Minute Gastropods of Early Eocene Age from the Crescent Formation, Black Hills, Southwest Washington. The Veliger, 39(3). Squires, R.L. and R. Demetrion (1990). New Early Eocene Marine Gastropods from Baja California Sur, Mexico. J.Paleont., 64(1). Oligocene Ando, Y. (2011). Oligocene pteropods (Gastropoda: Thecosomata) from the Kishima Formation, Saga Prefecture, southwest Japan. Revista Mexicana de Ciencias Geologicas, Vol.28, Number 2. Harzhauser, M. (2007). Oligocene and Aquitanian Gastropod Faunas from the Sultanate of Oman and their biogeographic implications for the early western Indo-Pacific. Palaeontographica Abt.A, 280, 4-6. Miocene Amano, K. and C.T.S. Little (2014). Miocene abyssochrysoid gastropod Provanna from Japanese seep and whale-fall sites. Acta Palaeontologica Polonica, 59(1). Hall, C.A. (1964). Middle Miocene Conus (Class Gastropoda) from Piedmont, Northern Italy. Bollettino della Soc.Paleont. Italiana, Vol.3, Number 2. Hendricks, J.R. (2015). Glowing Seashells: Diversity of Fossilized Coloration Patterns on Coral Reef-Associated Cone Snail (Gastropoda: Conidae) Shells from the Neogene of the Dominican Republic. PLoS ONE, 10(4). (Thanks to doushantuo for locating this one.) Neubauer, T.A., et al. (2016). Evolution, turnovers and spatial variation of the gastropod fauna of the late Miocene diversity hotspot Lake Pannon. Palaeogeography, Palaeoclimatology, Palaeoecology, 442. Plyley, A.S., D.L. Lofgren and A.A. Farke (2013). Nonmarine gastropods from the Temblor and Barstow Formations of California. In: Raising Questions in the Central Mojave Desert. Reynolds, R.E. (ed.), California State University Desert Studies Center - 2013 Desert Symposium. (Article begins on page 68) Saether, K.P., C.T.S. Little and K.A. Campbell (2010). A new fossil provannid gastropod from Miocene hydrocarbon seep deposits, East Coast Basin, North Island, New Zealand. Acta Palaeontologica Polonica, 55(3). Saether, K.P., et al. (2012). Systematics and palaeoecology of a new fossil limpet (Patellogastropoda: Pectinodontidae) from Miocene hydrocarbon seep deposits, East Coast Basin, North Island, New Zealand with an overview of known fossil seep pectinodontids. Molluscan Research, 12(1). Scarponi, D., et al. (2016). Middle Miocene conoidean gastropods from western Ukraine (Paratethys): Integrative taxonomy, palaeoclimatological and palaeobiogeographical implications. Acta Palaeontologica Polonica, 61(2). Pliocene Dushane, H. (1988). Pliocene Epitoniidae of the Esmeraldas Beds Northwestern Ecuador (Mollusca: Gastropoda). Tulane Studies in Geology and Paleontology, 21(1-2). Fehse, D. (2011). A new fossil species of Notocypraea (Mollsca: Gastropoda: Cypraeidae) from the Roe Plains of Australia. Records of the Western Australian Museum, 26(2). Hendricks, J.R. (2008). The Genus Conus (Mollusca: Neogastropoda) in the Plio-Pleistocene of the Southeastern United States. Bulletins of American Paleontology, Number 375. Tomida, S. and F. Kitao (2002). Occurrence of Hartungia (Gastropoda: Janthinidae) from the Tonohama Group, Kochi Prefecture, Japan. Bulletin of the Mizunami Fossil Museum, Number 29. Pleistocene Dell'Angelo, B., M. Sosso and A. Bonfitto (2011). First record of Cocculinella (Mollusca, Gastropoda, Cocculiniformia) from the Lower Pleistocene of Southern Italy with the description of two new species. Geodiversitas, 33(4). Nouet, J., et al. (2015). Limpet Shells from the Aterian Level 8 of El Harhoura 2 Cave (Temara, Morocco): Preservation State of Cross-Foliated Layers. PLoS ONE, 10(9). General Gastropoda Bowsher, A.L. (1955). Origin and Adaptation of Platyceratid Gastropods. University of Kansas Paleontological Contributions Molluca, Article 5. Darragh, T.A. (2011). A revision of the Australian fossil species of Zoila (Gastropoda: Cypraeidae). Memoirs of Museum Victoria, 68. Duda, T.F. and A.J. Kohn (2005). Species-level phylogeography and evolutionary history of the hyperdiverse marine gastropod genus Conus. Molecular Phylogenetics and Evolution, 34. Frýda, J. (1999). Higher classification of Paleozoic gastropods inferred from their early shell ontogeny. Journal of the Czech Geological Society, 44/1-2. Frýda, J., et al. (2009). Platyceratid gastropods - stem group of patellogastropods, neritimorphs or something else? Bulletin of Geosciences, 84(1). Gong, Z., et al. (2012). Evolution of patterns on Conus shells. PNAS, Vol.109, Number 5. Grundel, J. and A. Nutzel (2013). Evolution and classification of Mesozoic mathildoid gastropods. Acta Palaeontologica Polonica, 58(4). Kaim, A. (2004). The Evolution of Conch Ontogeny in Mesozoic Open Sea Gastropods. Palaeontologica Polonica, Number 62. Kollmann, H.A. and E.L. Yochelson (1976). Survey of Paleozoic gastropods possibly belonging to the subclass Opisthobranchia. Ann.Naturhistor.Mus., Wien, 80. Lindberg, D.R. and L. Marincovich (1988). New Species of Limpets from the Neogene of Alaska (Patellogastropoda: Mollusca). Arctic, Vol.41, Number 3. Seeto, J. (1998). An Update on the Living and Fossil Cone Shells (Gastropoda: Conidae) of Fiji. Technical Report - The University of the South Pacific, 98/4. Solem, A. and E.L. Yochelson (1979). North American Paleozoic Land Snails, With a Summary of Other Paleozoic Nonmarine Snails. U.S. Geological Survey Professional Paper 1072. Wagner, P.J. (2002). Phylogenetic Relationships of the Earliest Anisotrophically Coiled Gastropods. Smithsonian Contributions to Paleobiology, Number 88.
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