Subphylum Crustacea Rank Subclass | ||
 | ||
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