Yochelcionelloidea
Extinct superfamily of molluscs / From Wikipedia, the free encyclopedia
Yochelcionelloidea is an extinct superfamily of paleozoic molluscs of uncertain position (Gastropoda or Monoplacophora).[1] The earliest yochelcionellids are known from the Middle Tommotian, but they are most diverse from the Botomian through the early Middle Cambrian.[2]
Quick Facts Scientific classification ...
Yochelcionelloidea | |
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Yochelcionella cyrano | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | †Helcionelloida |
Order: | †Helcionelliformes |
Superfamily: | †Yochelcionelloidea Runnegar & Jell, 1976 |
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