Trilobita - Proetida - Phillipsiidae
Alternative spelling: Pseudophillipsia (Anisopyge)
Full reference: G. H. Girty. 1908. The Guadalupian fauna. United States Geological Survey Professional Paper 58:1-651
Parent taxon: Ditomopyginae according to R. M. Owens 2003
See also Jell and Adrain 2002, Lerosey-Aubril 2012 and Sepkoski 2002
Sister taxa: Acanthophillipsia, Acropyge, Ameura, Ampulliglabella, Delaria, Ditomopyge, Dudu, Hentigia, Iranaspidion, Jimbokranion, Kaskia, Kulmiella, Microphillipsia, Novoameura, Permoproetus, Pseudophillipsia, Sevillia, Simulopaladin, Timoraspis, Vidria, Waideggula, Witryides
Subtaxa: Anisopyge cooperi Anisopyge hyperbola Anisopyge inornata Anisopyge perannulata
Type: Phillipsia perannulata
Ecology: fast-moving low-level epifaunal deposit feeder
Distribution:
• Permian of Guatemala (1 collection), Mexico (1), United States (42: Arizona, Nevada, New Mexico, Texas, Utah), Venezuela (2)
Total: 46 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.