Bivalvia - Trigoniida - Trigoniidae
Parent taxon: Trigoniidae according to L. R. Cox 1952
See also Bouchet et al. 2010, Hayami 1975, Ros-Franch et al. 2014 and Sepkoski 2002
Sister taxa: Acanomyphoria, Actinotrigonia, Anditrigoniinae, Asiatotrigonia, Buchotrigonia, Clavotrigonia, Climacotrigonia, Eotrigonia, Geratrigonia, Heterotrigonia, Ibotrigonia, Korobkovitrigonia, Kyushutrigonia, Latitrigonia, Linotrigonia, Liotrigonia, Luxitrigonia, Lyroschizodus, Maputrigonia, Megatrigonia, Mesotrigonia, Microtrigonia, Minetrigoniinae, Myophorigonia, Neotrigonia, Neuquenitrigoniinae, Nipponitrigonia, Nototrigonia, Nototrigoniinae, Opisthotrigonia, Pacitrigonia, Pleurotrigoniinae, Prorotrigonia, Psilotrigoniinae, Quadratotrigonia, Quoiecchia, Rutitrigonia, Sichuantrigonia, Sphenotrigonia, Trigoniinae, Turbitrigonia, Lyrodon
Subtaxa: Minetrigonia anadyrensis Minetrigonia bulunensis Minetrigonia hegiensis Minetrigonia multicostata Minetrigonia pascoensis Minetrigonia suttonensis
Ecology: fast-moving shallow infaunal suspension feeder
Distribution:
• Triassic of Argentina (2 collections), Canada (4: British Columbia), Japan (5), New Caledonia (2), Peru (4), the Russian Federation (5), United States (6: Alaska, Oregon)
Total: 28 collections including 31 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.