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
Type: Bearriverops loganensis
Ecology: fast-moving low-level epifaunal deposit feeder
Distribution:
• Ordovician of United States (11: Idaho, Utah collections)
Total: 11 collections including 14 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.