Anisopyge Girty 1909 (trilobite)

Trilobita - Proetida - Phillipsiidae

Alternative spelling: Pseudophillipsia (Anisopyge)

Full reference: G. H. Girty. 1909. 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, Hentigia, Iranaspidion, Jimbokranion, Microphillipsia, Novoameura, Permoproetus, Pseudophillipsia, Simulopaladin, Timoraspis, Vidria

Subtaxa: Anisopyge cooperi Anisopyge hyperbola Anisopyge inornata Anisopyge perannulata

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Type: Phillipsia perannulata

Ecology: fast-moving low-level epifaunal deposit feeder

Distribution:

• Permian of Guatemala (1 collection), Mexico (1), United States (41: Arizona, Nevada, New Mexico, Texas, Utah), Venezuela (2)

Total: 45 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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