Trilobita - Ptychopariida - Kingstoniidae
Invalid subtaxa: Bynumiella Resser 1942, Harrisia Cleland 1900 [replaced name]
Parent taxon: Kingstoniidae according to P. A. Jell and J. M. Adrain 2002
See also Sepkoski 2002
Sister taxa: Ankoura, Blountia, Brachyaspidion, Bynumia, Bynumina, Calvipelta, Ithycephalus, Kingstonia, Komaspidella, Larifugula, Pugionicauda, Saonella, Wanwanaspis
Subtaxa: Clelandia aspina Clelandia bispina Clelandia parabola Clelandia utahensis
Type: Harrisia parabola
Ecology: fast-moving low-level epifaunal carnivore
Distribution:
• Ordovician of Canada (2: Alberta collections), United States (16: California, Idaho, Montana, Nevada, New Mexico, New York, Utah)
• Tremadoc of Canada (14: Alberta), United States (2: Montana, Utah)
• Skullrockian of United States (8: Texas, Utah)
• Cambrian of Canada (4: Alberta), United States (7: Montana, South Dakota, Utah, Wyoming)
Total: 53 collections including 57 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.