phyllocarid
/ˌfɪlə(ʊ)ˈkarɪd/Zoology
adjective
Of or relating to the subclass Phyllocarida (class Malacostraca) of crustaceans, characterized by broad, flat limbs.
noun
A malacostracan crustacean of the subclass Phyllocarida.
Origin
Late 19th century. From scientific Latin Phyllocarida, subclass name from phyllo- + ancient Greek καρίς shrimp, prawn.