Crustaceans Crustaceans have a rich and extensive fossil record, which begins with animals such as Canadaspis and Perspicaris from the Middle Cambrian age Burgess Shale. Most of the major groups of crustaceans appear in the fossil record before the end of the Cambrian.
Fossil Shrimps from Cretaceous Lebanon Carpopenaeus callirostris Shrimp. Middle Cretaceous, Cenomanian Stage (93 million years ago) Lebanese Lagerstatte, Sublithographic Limestone, Hajoula, Lebanon.
Study Grade Carpopenaeus callirostris Shrimp Fossil Lebanon 1
Mazon Creek Invertebrates, Carboniferous USA (Shrimps/Worms/Crustacea) Invertebrates from Middle Pennsylvanian (Carboniferous), Francis Creek Shale, Braidwood, Illinois. USA from the famous Mazon Creek bed nodule deposits. These nodules are split open to reveal a world from 309 Million years ago. We also offer the plant fossils found in the same beds.
Mazon Creek Polychaete Worm Astreptoscolex anasillosus 12