Bivalvia - Trigoniida - Trigoniidae
Alternative combination: Myophorella montanaensis
Belongs to Trigonia according to Meek 1873
Sister taxa: Trigonia (Clavitrigonia), Trigonia (Heslingtonia), Trigonia (Indotrigonia), Trigonia (Kumatrigonia), Trigonia (Pleurotrigonia), Trigonia (Primatrigonia), Trigonia (Prosogyrotrigonia), Trigonia (Protrigonia), Trigonia (Trigonia), Trigonia aequicostata, Trigonia analoga, Trigonia angulicosta, Trigonia antiqua, Trigonia azzarolae, Trigonia bowersiana, Trigonia carinata, Trigonia castani, Trigonia charlottensis, Trigonia columbiana, Trigonia coqueiroensis, Trigonia depauperata, Trigonia devexa, Trigonia doroschini, Trigonia eufalensis, Trigonia gibboniana, Trigonia hemisphaerica, Trigonia imbricata, Trigonia intersitans, Trigonia kayana, Trigonia kefersteini, Trigonia literata, Trigonia maastrichtiana, Trigonia maloneana, Trigonia marginata, Trigonia melhasei, Trigonia mooreana, Trigonia nodulosa, Trigonia obliqua, Trigonia oregona, Trigonia orientalis, Trigonia oviedensis, Trigonia pandicosta, Trigonia papuana, Trigonia picteti, Trigonia plana, Trigonia plumasensis, Trigonia pseudocrenulata, Trigonia pullus, Trigonia rebouli, Trigonia reesidei, Trigonia reticulata, Trigonia somaliensis, Trigonia sulcata, Trigonia tabacoensis, Trigonia thierachensis, Trigonia undulata, Trigonia undulatocostata, Trigonia wilckensi
Ecology: fast-moving shallow infaunal suspension feeder
Distribution:
• Jurassic of Canada (10: Alberta, British Columbia collections), United States (50: Idaho, Montana, Oregon, Utah, Wyoming, Wyoming )
Total: 60 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.