Subphylum Crustacea Rank Subclass | ||
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Similar Mantis shrimp, Phyllocarida, Syncarida, Eumalacostraca, Leptostraca |
Hoplocarida is a subclass of crustaceans. The only extant members are the mantis shrimp (Stomatopoda), but two other orders existed in the Palaeozoic: Aeschronectida and Palaeostomatopoda.
References
Hoplocarida Wikipedia(Text) CC BY-SA