Hymenocaris is a genus of Cambrian crustaceans. Some species originally assigned to Hymenocaris were later transferred to Canadaspis, such as Canadaspis...
(7.1 in), making them amongst the largest known Cambrian arthropods. Hymenocaris Arthropoda Hymenocarina A Malacostracan arthropod that somewhat resembled...
perfecta was originally described by Charles Doolittle Walcott in 1912 as Hymenocaris perfecta. It was placed into the new separate genus Canadaspis in 1960...
†Hindeodus †Holonema †Holopea †Holoptychius †Holoptychus †Hughmilleria †Hymenocaris †Hynerpeton – type locality for genus †Hynerpeton bassetti – type locality...