Ribs
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Eosauropterygia indet. cf. Nothosaurus, caudal rib, 39/LMK
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The specimen is a well-preserved isolated caudal rib belonging to a member of the clade Eosauropterygia, likely Nothosauridae (cf. Nothosaurus).
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Protanystropheus antiquus cervical vertebra assoc. Reptilia indet. cervical rib, 20/LMK?
Protanystropheus antiquus (“Tanystropheus antiquus”) is an extremely rare find in Lower Muschelkalk sediments, whose systematic position is still uncertain.
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Sauropterygia cf. Nothosaurus, dorsal rib, 15/LMK
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Sauropterygia cf. Nothosaurus Middle Triassic, Gogolin Beds, Upper Silesia, Poland A rare find of a complete rib of this size from Sauropterygia indet. (probably Nothosaurus). The bone structure is clearly pachystotic – the rib is massive and the tissue dense. This structure is a primitive adaptation to aquatic life – the heavy bones acted as ballast,…
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Sauropterygia cf. Nothosaurus, dorsal rib, 12/LMK
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Sauropterygia cf. Nothosaurus, rib Middle Triassic, Lower Muschelkalk (Anisian), Gogolin Beds, Upper Silesia, Poland A dorsal rib proximal fragment from a marine reptile from the Sauropterygian group. It very likely belongs to cf. Nothosaurus. This is the most abundant taxa in the Silesian Muschelkalk deposits. Its size suggests an animal rather larger than Pachypleurosaurus. On…
