Bearriverops Adrain and Westrop 2007 (trilobite)

Trilobita - Proetida - Dimeropygidae

Full reference: J. M. Adrain and S. R. Westrop. 2007. Bearriverops, a new Lower Ordovician trilobite genus from the Great Basin, western USA, and classification of the family Dimeropygidae. Canadian Journal of Earth Sciences 44:337-366

Parent taxon: Dimeropygidae according to J. M. Adrain and S. R. Westrop 2007

Sister taxa: Chomatopyge, Dimeropyge, Dimeropygiella, Heckethornia, Ischyrotoma, Mesotaphraspidinae, Mesotaphraspis, Pseudohystricurus, Toernquistia, Tulepyge, Toernquistina

Subtaxa: Bearriverops alsacharovi Bearriverops borderinnensis Bearriverops deltaensis Bearriverops ibexensis Bearriverops loganensis

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Type: Bearriverops loganensis

Ecology: fast-moving low-level epifaunal deposit feeder


• Ordovician of United States (11: Idaho, Utah collections)

Total: 11 collections including 14 occurrences

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Specimen images are retrieved through the ePANDDA API.

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