Wikipedia
Hoploparia
Hoploparia is a genus of fossil lobster belonging to the family Nephropidae. The type species of this genus is Hoploparia longimana.
These epifaunal carnivores lived from the Jurassic to the Paleogene period (from 201.6 to 28.4 Ma). Fossils of this genus have been found sediments of Europe, Argentina, Madagascar, Canada and United States.