†superfamily Ptychoparioidea Mathew 1888 (trilobite)

Trilobita - Ptychopariida

Parent taxon: Ptychopariina according to M. G. Pour and L. E. Popov 2009

See also Landing et al. 2008

Sister taxa: Alokistocaridae, Conocoryphacea, Huaiaspis, Leiostegiacea, Luaspididae, Tonopahella

Subtaxa: Cambroproteus Inouyiidae Wuaniidae

View classification

Ecology: fast-moving low-level epifaunal deposit feeder


• Cambrian of Canada (1: Newfoundland and Labrador collection), China (29), Greenland (1), India (1), Morocco (1), South Korea (11), United States (3: California, Montana)

Total: 47 collections including 61 occurrences

Show more details