Two individual calyxes of the crinoid Encrinus lilliformis Miller.They appear morphologically different,this is probably due top sexual dimorphism. Both calyyxes are damaged possibly by a predator. Triassic,Upper Muschelkalk,Neidenfels,Crailsh,Germany | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Stammers, Sinclair |
Taille de l’image : | 7237 px × 4830 px |
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