Bivalvia - Trigoniida - Trigoniidae
Full reference: A. Stoppani. 1865. Géologie et paléontologie des couches à Avicula contorta en Lombardie. Paleontologie Lombarde 3:1-267
Belongs to Trigonia according to A. Stoppani 1865
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 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 montanaensis, 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
Type specimen: Its type locality is Azzarola, Central Lombardy, Italy, which is in a Rhaetian reef, buildup or bioherm reef rocks in the Calcare di Zu Formation of Italy
Ecology: fast-moving shallow infaunal suspension feeder
Distribution:
• Triassic of Italy (3 collections)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.