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Anisopyge Girty 1909 (trilobite)

Trilobita - Proetida - Phillipsiidae

PaleoDB taxon number: 21072

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

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