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Showing results for tags 'russia'.
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I recently bought these two ammonites from a seller who listed them as Kosmoceras sp from Khakassia, Russia, Jurassic period. Based on shape and size, I think these are likely the same species, but the white one has had more shell material removed; what's remaining looks super chalky with a lot of calcium in it. The more intact fossil has curvy ribbing and a slightly braided look to the keel, which has a distinct bevel. I haven't ever seen a Kosmoceras that looks like this - my other Kosmoceras specimens are pyritized fossils from near the Volga River and look much spinier. Can anyone confirm the ID or suggest a different one? Thank you!
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Hi! I´m not very familiar with Russian dinosaur teeth, But I saw this tooth for sale and its labeled as Kileskus from Itat formation Russia. Is it possible that it is the correct id or could it be something else? The photos isnt very good though
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Hi! Previous weekend me and my friend (paleozoic echinoderms researcher) spent in the quarry near Kasimov (Ryazan region, Russia) where upper carboniferous (pennsylvanian) deposits are exposed. This was an opening of the new fossil hunting season. The main target were echinoderms and especially crinoids. The weather was not very comfortable (+6 C and some rain) but perfect for echinoderm hunting. They become contrast and much more visible when wet. Here is some pictures.
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- 12
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- carboniferous
- crinoids
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Hi there folks. I got this Kosmoceras from Russia but I have no species ID. Judging by the pictures posted in the ammonid page I was thinking about K. spinosum but have no idea if it's possible to determine the species with the specimen I have. Any help woould be much appreciated. Best regards and thanks in advance. =)
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This tooth is labelled as ^Unidentified Reptile/Fish Tooth - Albian, Russia^ any ideas a s to what it is considering it is quite cheap
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Hey guys. I have recently acquired rare shark teeth from Ryazan, Russia. I could offer some for trade. They are Cretaceous teeth: - Squalicorax - Archeolamna - Cretalamna - Ptychodus - Cretoxyrhina - Polyacrodus Here is what I am interested In: Rare shark material, Common shark material but good quality (meg,gw,ric,chub,big hastalis,...), dinosaur material, Other vertebrate fossils like reptiles or other, invertebrate fossils like big crinoids,trilos,... I may be interested by any unusual fossil. PM me if you are interested, show me what you have got and I will show you what I have. Kind regards.
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From the album: Invertebrates
Kimberella quadrata Wade, 1972 Ediacaran Onega Island Arkhangelsk White sea region Russia Dorsal view according Micha L. Rieser (copyright holder, Wikipedia) a: striae b: crenellated zone c: proximal ridge d: distal ridge e: anterior knoll f: lobe g: medial depressionor or midline ridge -
Hello guys! I saw these shark teeth from Ryazan, Russia. The first 6 ( you can put numbers to the teeth according to the order of the pictures ) are identified as Archeolamna. The second 4 are identified as Cretalamna. I am very sure some are not IDed correctly, some swapped btw Cretalamna and Archeolamna and some are completely different species. I really appreciate the help, and if someone could tell me the complete specie name from that location, that would be awesome. Kind regards. Ps : tell me if you need extra pics of the back of the teeth if needed.
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Hi everyone, Please can you let me know your thoughts on this Peloneustes portentificus pliosaur tooth, it is from Ural Mountains in Russia and is just above an inch in size? I am not sure if anyone has some nice ones in their collection but it would be cool to see if anyone does for comparison purposes. Thanks! Jai
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- peloneustes
- peloneustes portentificus
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Hey guys! I acquired 7 teeth from Russia as plesiosaur teeth. But now I am seeing more pliosaur than plesiosaur in some. A clear ID on the teeth when possible would be really appreciated. You can use the ordre I posted the pics and associate them as numbers . They are all more or less 1cm. Thanks a lot!
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From the album: Dinosaurs and Reptiles
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From the album: Dinosaurs and Reptiles
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From the album: Dinosaurs and Reptiles
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From the album: Dinosaurs and Reptiles
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- kileskus
- proceratosauridae
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From the album: Trilobites
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- corynexochid
- russia
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https://www.eurekalert.org/pub_releases/2018-12/arsc-sfn120618.php
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- 3
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- herbivorous
- russia
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Hello, everyone! Here is another preparation sequence. This is a Lower Cretaceous (Aptian) piece containing ammonites Acanthoplites nolani Seunes, 1887, Diadochoceras nodosocostatum D'Orbigny, 1841 and small Euphylloceras sp. from the North Caucasus of Russia (Krasnodar region, bank of the river Hokodz).
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- 7
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- ammonite
- preparation
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Oldest Known Macroscopic Skeletal Organism Found (Central Urals, Russia)
Oxytropidoceras posted a topic in Fossil News
Oldest Known Macroscopic Skeletal Organism Was Masquerading as Fossilized Feces. Some researchers initially dismissed the remains of Palaeopascichnus lineari as teeny turds from a bygone era SmithsonianCom, https://www.smithsonianmag.com/smartnews-history-archaeology/oldest-known-macroscopic-skeletal-organism-was-masquerading-fossilized-feces-180970509/ Petrified Chains of 'Poop' Turn Out to Be One of Earth's Oldest Skeletons By Stephanie Pappas, Live Science, October 9, 2018 https://www.livescience.com/63783-mystery-fossil-is-oldest-exoskeleton.html Kolesnikov, A.V., Rogov, V.I., Bykova, N.V., Danelian, T., Clausen, S., Maslov, A.V. and Grazhdankin, D.V., 2018. The oldest skeletal macroscopic organism Palaeopascichnus linearis. Precambrian Research, 316, pp.24-37. https://www.sciencedirect.com/science/article/pii/S0301926817307052 http://www.ipgg.sbras.ru/ru/science/publications/publ-the-oldest-skeletal-macroscopic-organism-palaeopascichnus-047874 Yours, Paul H. -
From the album: Dinosaurs and Reptiles
My rarest dinosaur tooth so far! -
References: Andrey Ivantsov et al.: Guidebook of the field paleontological excursion: Zimnie Gory - locality of the Vendian (Ediacaran) soft-bodied animals. link
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- dickinsonia
- ediacaran
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https://www.bbc.com/news/science-environment-45588213 http://www.abc.net.au/news/science/2018-09-21/fossil-fat-points-to-oldest-known-animal-on-earth/10264260
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- dickinsonia
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https://www.express.co.uk/news/world/1010689/russia-news-clone-woolly-mammoth
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So I have a piece of fossilised/petrified wood from the North Caucasus region of Russia, but I'm trying to identify what species it genus it is from. I've done a bit of looking, but I can't seem to find many references to any floral species that this could come from. My reading so far leads me to suspect that it's Pinus / Pine wood that has been fossilised given the region, but does anyone have any more sources on potential tree types that it could be?
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It has suffered from its fossilization and is a little crushed, but it's a rare one.
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- russia
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Hello! Here is the small preparation sequence of the Lower Cretaceous (Aptian) ammonites Nodosohoplites subplanatus Egoian, 1965 from the North Caucasus of Russia (Krasnodar region, bank of the river Hokodz).
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