Subphylum Crustacea Order Decapoda Rank Genus | Infraorder Brachyura | |
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Speocarcinus is a genus of crabs in the family Xanthidae, containing six extant species, one fossil species from the Late Miocene, one fossil species from the Eocene (Lutetian) and one fossil species from the Early Eocene (Ypresian):
References
Speocarcinus Wikipedia(Text) CC BY-SA