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  1. ricardo

    Tiny bones ID

    Hello TFF, I'm very curious about these two tiny bones. Does anyone recognize them? Thank you very much . Ps. Sorry for the samples being between my fingers, but it was the best way to solve the excessive reflection. Nº1 Nº2
  2. oilshale

    Ctenothrissa vexillifer (Pictet, 1850)

    The transcription of the Arabic terms and names is often ambiguous. In the literature the locality is called Hakel, Hâkel, Hackel, Haquil or Haquel. Taxonomy from GBIF.org. Alternative combination: Beryx vexillifer Pictet 1850. Diagnosis for the genus Ctenothrissa from Woodward 1899, p. 490: "Head large; trunk deeply fusiform and laterally compressed, but ventral border of abdomen flattened. Maxilla robust and arched, with two large supramaxillary bones; mandible deep, a little prominent, and gape of mouth not extending behind the middle of the large orbit; minute teeth on the margin of the jaws. Preoperculum only slightly expanded; operculum and suboperculum, deep and narrow. Vertebrae from 30 to 40 in number, half being caudal. Pe]vic fins much enlarged and inserted far forwards; dorsal fin much deepened, occupying about half of the back; anal fin small; caudal fin deeply cleft. Scales pectinated, large and regularly arranged, none enlarged or thickened, and no dorsal or ventral ridge-scales ; lateral line conspicuous." References: Woodward, A. S., (1899): Note on some Cretaceous clupeoid fishes with pectinated scales (Ctenothrissa and Pseudoberyx). Annals and Magazine of Natural History, series 7 3:489-492. Woodward, A. S., (1891–1901): Catalogue of Fossil Fishes in the British Museum, Parts 1–4. London: British Museum.
  3. bthemoose

    Cardabiodon or Dwardius?

    I acquired the tooth below a little over a year ago along with some Cretodus crassidens teeth from a Texas collector. They're from a Dallas County, Texas, site that exposes a buffer zone between the Eagle Ford and Woodbine Formations (Cenomanian-Turonian). All of the teeth were identified to me as Cretodus, and that appears to be correct for the others, but I'm pretty sure the ID on this one is incorrect. On further examination, it appears to be a cardabiodontid, though I'm not sure whether Dwardius or Cardabiodon. The slant length is just under 39 mm. @ThePhysicist @siteseer, you helped ID a previous Cardabiodon tooth that I picked up from Kansas--any thoughts on this one? @MikaelS if you see this, your expertise would of course also be much appreciated. Thanks!
  4. The transcription of the Arabic terms and names is often ambiguous. In the literature the locality is called Hakel, Haqel or Haquel. Taxonomy from Forrey et al., 2003. Alternative combination: Clupea bottae Pictet & Humbert, 1866; Synonym: Pseudoberyx longispina Davis 1887. Diagnosis for the genus Nematonotus according to Woodward, 1901: ”Head large, trunk short and robust. Mandibular suspensorium nearly vertical; jaws delicate and maxilla apparently not expanded behind; teeth minute. Vertebrae about 30 in number, half being caudal; the centra at least as long as deep, with a few prominent longitudinal ridges; ribs moderately robust. Pectoral fins small, close to the ventral border; pelvic fins smaller, opposed to the dorsal fin, which is situated within the anterior half of the back and exhibits one anterior ray excessively elongated and closely articulated; anal fin very small and remote; caudal fin stout but deeply forked. Scales large, smooth, and uniform, moderately thick, not serrated at the hinder border; lateral line conspicuous.” According to Forrey et al., 2003, p.302, the validity of N. bottae needs to be investigated: ”There are two recognized species, the other being N. longispinus (Davis, 1887), which is distinguished from the type species by having a greatly elongated third dorsal fin ray and an elongated second pectoral fin ray. Unfortunately, these hypertrophied fin rays are both extremely delicate and in all but the best-preserved specimens are usually broken. Further, it needs to be said that these fin rays are also extended to some extent in N. bottae. This makes separation of the two species difficult. … We cannot find any other differences between the two species except the elongation of the fin rays in N. longispinus. Clearly, a more intensive study of more specimens is needed to justify the validity of the two species and their defining characters.” Identified by oilshale using Forey et al., 2003. References: Pictet, F. J., and Humbert, A. (1866): Nouvelles recherches sur les poissons fossiles du mont Liban. Arch. Sci. Phys. Nat., Geneve, n. s. 26, 117-133. Woodward, A. S. (1899): Note on some Cretaceous clupeoid fishes with pectinated scales (Ctenothrissa and Pseudoberyx). Annals and Magazine of Natural History, series 7 (3):489-492. Woodward, A. S. (1901): Catalogue of Fossil Fishes in the British Museum (Natural History), Part IV :1-636. Forey, P. L., Yi, L., Patterson, C. and Davis, C. E. (2003): Fossil fishes from the Cenomanian (Upper Cretaceous) of Namoura, Lebanon. Journal of Systematic Palaeontology 1 (4) :227-330.
  5. Marco90

    Spinosaurus aegyptiacus

    From the album: My collection in progress

    Spinosaurus aegyptiacus Stromer 1915 Location: Kem Kem Beds, Morocco Age: 95 Mya (Cenomanian, Upper Cretaceous) Measurements: 7x2 cm Kingdom: Animalia Phylum: Chordata Subphylum: Vertebrata Class: Reptilia Subclass: Diapsida Superorder: Dinosauria Order: Saurischia Suborder: Theropoda Family: Spinosauridae
  6. rocket

    mantelliceras dixoni

    From the album: Westphalian cretaceous fossils

    In lower Cenomanian the strange Ammonite "Mantelliceras" occurs. When you go to "Teutoburger Wald Area" in the north and north-east they are grey and compressed. I will post some over time. In the south, Haarstrang-Region and Ruhrgebiet, they can be very very nice, like this unusual white Mantelliceras dixoni, size is around 6 cm
  7. rocket

    schloenbachia

    From the album: Westphalian cretaceous fossils

    the most common ammonit in the westfalian cenomanian is Schloenbachia varians. Mostly around 4 - 6 cm in diameter, like the shown one. But..., normally really not as good as this one
  8. rocket

    Pseudocenoceras

    From the album: Westphalian cretaceous fossils

    In southern munsterland basin it is sometimes possible to dig in cenomanian sediments. Fossils are rare, but sometimes real beauties like this fine, 4 cm "big" Nautiloide Pseudocenoceras
  9. Manticocerasman

    Enchodus Jaw

    Last weekend we have been to the coast of France to look for fossils in the chalk. We found the usual ammonites, but I also saw some fish remains sticking out of a boulder. At first I thought to leave it since it looked very brittle. Natalie convinced me to take my time to try to extract it. She put some paraloid on it in the field and I removed the fossil with a knife. At home she consolidated the matrix and prepped the piece. She sure was right to take the fossil home , it turned out to be a really nice Enchodus Jaw. (moral of the story, always listen to the missus ) In situ: after the prep:
  10. Mondoubleau

    Cenomanian fossils

    Hi everyone, I am not a specialist in paleontology, I would like some help in identifying these 3 stones. I found them in clay from a marine environment dating from the Cenomanian... It seems to me that there is a bivalve, a vermiform fossil (?) and one resembling a degraded bone. I do not know well the paleontological discoveries of my region, I just know that there was the discovery of a vertebra of a marine reptile and the tooth of a sauropod. Thanks a lot for your help
  11. Ossicle

    Ferriby Chalk piece - tubercle?

    Hunstanton, Ferriby Chalk, Cretaceous, Cenomanian. When I found this piece I was looking for echinoids, so saw it and thought tubercle. I've kept it with my Ferriby echinoids, but I'm not convinced that's what this is, there's nothing about it to me that looks echinoid except for this little tubercle like shape. Beside it is another similar ring. If it's part of a test, something really bad happened to it, it must be a broken folded test. But I was wondering if I was always on the wrong track with the idea it was echinoderm related. Any assistance is greatly appreciated.
  12. Ossicle

    Hunstanton Cretaceous mysteries

    Mostly my finds from Hunstanton are readily intelligible, but these are some I'm struggling with. Red rock: Hunstanton Formation, Cretaceous, Albian Stage White rock: Ferriby Chalk Formation, Cretaceous, Cenomanian Stage The first are two mysteries from the Hunstanton Formation. As always, any help is greatly appreciated!
  13. Original name: Mundaster tentugalensis Soares & Devriès, 1967 Original description: Soares, A. F. & Devriès, A. (1967). Un genre nouveau de la famille des Pericosmidae dans le Crétacé du Portugal. Memórias e Notícias, 63, 55-63. Other description: Markov, A. V. & Solovjev, A. N. (2001). Echinoids of the family Paleopneustidae (Echinoidea, Spatangoida): morphology, taxonomy, phylogeny. Geos 2001: 1-109. Taxonomic citation: Kroh, A.; Mooi, R. (2021). World Echinoidea Database. Mundaster tentugalensis Soares & Devriès, 1967 †. Accessed at: http://www.marinespecies.org/Echinoidea/aphia.php?p=taxdetails&id=756181 on 2022-01-15 Occurrence: Cenomanian of Portugal. Only holotype and paratype specimens were known. This specimen found in december 2021 records traces of color.
  14. Type species: Ammonites vibrayeanus d’Orbigny,1841, p. 332, pl. 96, figs. 1 e 3. Diagnosis: highly variable, oxycone and lanceolate engonoceratid, with small, shallow umbilicus. Suture is extremely simplified consisting of rounded, narrow lobes and wide rounded saddles. Cross section is variable from compressed to slightly inflated. Venter is variable from wide to narrow trapezoidal or simply rounded and in some species ornamented by fine crenulations. Sculpture is variable, too, ranging from smooth, unornamented forms to flexuous and ventrally ornamented forms. d’Orbigny, A. (1840-1842). Paléontologie française, terrains crétacés, I - Céphalopodes. Masson éditeur, Paris, 662 pp. + 148 Pls. Occurrence: Neolobites vibrayeanus is restricted to Late Cenomanian. The genus is reported from South America, Africa, Europe (only France, Portugal and Spain), and the Near and Middle East. Wiese,F. & Schulze,F. (2005). The upper Cenomanian (Cretaceous) ammonite Neolobites vibrayeanus (d'Orbigny, 1841) in the Middle East: taxonomic and palaeoecologic remarks. Cretaceous Research, 26, 930-946.
  15. During the Christmas holiday we had the opportunity to go on 2 field trips to the north of France. 1st one was just after Christmas when we visited the Turonian part of the cliffs. Here we found a couple of nice ammonites ( Mammites nodosoides and a realy nice Fagesia catinus ) and a big flint echinoid. (with @Natalie81 and @Euhoplites) The second trip was last weekend, but we had no luck with the weather this time and we had heavy rainfall for most of the day. Also lots of competition that day. Not a lot of fossils to be found that day: a small flint echinoid, a big Mariella sp. but not the best preservation and an Acanthoceras, but this one is still completely in the matrix, I don’t know how this one will turn out. pic's from the 1st day: The echinoids from the construction site: Fagesia catinus all cleaned up the 2nd field trip: a wel hidden Acanthoceras rhotomagense: Rain, rain, rain,.. I almost forgot, Best wishes for 2022 to all the forum members
  16. Jared C

    Ammonite ID (central texas)

    Hey y'all, here's an ammonite I found in what I'm fairly sure is a small, unmapped Eagle Ford outcrop. I'm hoping to use it as an index fossil, as the target species that I'm hoping this outcrop will produce occurs in the late cenomanian/early turonian Bouldin Flags member of the Eagle Ford formation. I find that the written descriptions that I've read about the bouldin flags geology are inadequate for my understanding, as it seems colors, shades, and degree of textures are up to the interpretation of the reader. Maybe I'm just overthinking that though. Hopefully this ammo helps. @LSCHNELLE, I know you're familiar with the Bouldin Flags - seem familiar? (Diameter=1 inch)
  17. Manticocerasman

    New trip to the chalk of France

    Last Saturday, Natalie and I went for a trip to the chalk cliffs in Northern France. We got there early and we were surprised at the parking by a friend who happened to have the same idea as us . @Euhoplites So now we were 3 to hit the beach. We were quite lucky with the weather, at least dry, and not to cold for this time of the year. We did get a decent haul to, a few ammonites, a se urchin, a realy nice nautiloid. Natalie also found some pretty shark teeth. The best find for me that day was a rare and very well preserved ammonite Hyphoplites falcatus. Enjoy the pictures Some of the teeth found by Natalie The Cymatoceras sp. : And finaly the fossil that made my day : a rare Hyphoplites falcatus:
  18. Barrelcactusaddict

    Charentes Amber (Fouras Peninsula, ~100.5-98 Ma)

    From the album: Fossil Amber and Copal: Worldwide Localities

    Select specimens of Charentes amber, 5.5g in total weight (far right specimen is 2.9g, 20x19x16mm); these are the more attractive specimens of a 45.5g lot, while most are opaque with a light yellow-beige coloration; some have transparent layers alongside translucent and opaque layers, and one specimen has a marcasite inclusion near its center. This material is extremely fragile and low-fractile, crumbling quite easily. Since 2005 the original site on Fouras for this amber has since been developed, and is no longer accessible; what few exposures do remain yield very little material (this is also the case for the nearby Aix Island deposits and the Les Renardières quarry). Araucarians are believed to have been the main source of the resin production, but members of the Podocarpaceae and Cheirolepidiaceae also possibly contributed.

    © Kaegen Lau

  19. From the album: Plants

    SAPINDOPSIS ANHOURYI. cenomanian. En Nammoura, Libanon
  20. bthemoose

    Texas fossil shell

    I'm visiting family in San Antonio, Texas, and have been doing a little fossil hunting as well, including in a nearby creek. Based on a local geologic map, I believe this creek mostly exposes the Edwards Group (Albian age), though there appear to be some younger (Cenomanian age) rocks from the Del Rio Formation mixed in as well, based on an Ilymatogyra arietina shell that I found a couple of days ago. This creek isn't very fossiliferous. In about 3 hours of searching, I've only found a single I. arietina and a few small shell impressions in rocks. However, today, I also found the rock below and am wondering if it's something more. I am moderately confident that the bit in the lower right is a shell impression. What I'm unsure of is whether there's a bigger (worn) shell mold here too or just a bit of pareidolia. Any thoughts? Here's the outline of what I'm seeing -- the dimensions of what I've outlined are approximately 7cm wide x 6cm tall. Here's further detail of the part in the lower right that I'm more confident is part of a fossil shell/shell impression: The "shell mold" is raised relative to the surrounding rock, though is pretty heavily eroded if it is a fossil: Here as well is the I. arietina I found -- no doubt that this one's a fossil at least! And here's a wider shot of the creek: Thanks for looking!
  21. Hello all, Last Saturday our geology club went on a field trip to the Breckweg limestone quarry in Rheine, Germany. Although my main interest lies with minerals, I found a nice fossil. I have been trying to identify it, but unfortunately without any succes. I hope you can help me out. According to the information I received, the limestone found at the quarry is from the Cenomanian. Thanks in advance!
  22. Praefectus

    REMPC-P0031

    From the album: Prae's Collection (REMPC)

    REMPC P0031 Fossil Leaf Impression Cretaceous, Cenomanian Dakota Sandstone Elisworth Co., Kansas, USA
  23. Hi everyone, Last week after getting lots of recommendations from people I spend a couple of days at Cap Blanc Nez in France to look for some fossils. And while it wasn't to most bountyfull hunt I did have a lot of fun and I was very pleased with the little finds that I managed to do. We had very nice weather, it was sunny and the temperature was just perfect for fossil hunting, and the cliffs and beach (and landscape overall) were absolutely stunning. The fossils in Cap Blanc Nez date back to the Cretaceous and there are deposits from the Turonian, Cenomanian & Albian. I spent a lot of time searching in the clay deposits which lay on the beach. Besides fossils we also found some washed up marine life: A large jellyfish (Rhizostoma sp.) A washed up Harbor Porpoise (Phocoena phocoena) A washed up Small-spotted catshark (Scyliorhinus canicula) We also payed a little visit to the beach at Wissant although we didn't went there to search for fossils but to visit an old shipwreck
  24. Mendel28

    Fossil's or just stones ?

    Hello everyone. My son and i are both passionate about paleontology. During our research’s, we found these stones in red clay/sand with flint dating from Cenomanian (near Chartres, France). The stones were among the remains of bivalves and sponges. All the fossils found show strong erosion. Do you think it could be fossils or just stones? Thank you
  25. Paleorunner

    curious stone, or fossil?

    Hello. I found this some time ago, in an outcrop, of the Upper Cretaceous (Cenomanian). some fragments of belemnite, which seems to me a poorly preserved hedgehog radiola, a solitary coral, (it may be a kind of placosmilia). and a curiously shaped stone, which has me puzzled, and I would like to know what it is. sorry for the photos, but I don't have a good tool to make them better.
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