Trilobita - Ptychopariida - Alokistocaridae
Parent taxon: Alokistocaridae according to P. A. Jell and J. M. Adrain 2002
See also Resser 1936 and Sepkoski 2002
Sister taxa: Alokistocare, Alokistocarella, Amecephalina, Amecephaloides, Amecephalus, Annamitia, Arellanella, Beldirella, Bythicheilus, Chancia, Chanciaopsis, Danzhaiaspis, Ehmania, Ehmaniella, Elrathia, Erdoradites, Ganovexopyge, Jenkinsonia, Kistocare, Lenacare, Parapachyaspis, Parehmania, Pedinocephalina, Proveedoria, Schopfaspis, Shabanovia, Tympanuella, Utaspis, Altiocculinae, Ehmaniellinae
Subtaxa: Inglefieldia affinis Inglefieldia imperfecta Inglefieldia porosa
Ecology: fast-moving low-level epifaunal carnivore
Distribution:
• Cambrian of Canada (1: British Columbia collection), United States (1: Idaho)
• Delamaran of Canada (2: British Columbia, Northwest Territories), Mexico (2)
• Waucoban of Greenland (1)
Total: 7 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.