Bivalvia - Trigoniida - Trigoniidae
Parent taxon: Trigoniidae according to L. R. Cox 1952
See also Leanza and CasadÃo 1991, Sepkoski 2002 and Stilwell 1998
Sister taxa: Acanomyphoria, Actinotrigonia, Anditrigoniinae, Asiatotrigonia, Buchotrigonia, Climacotrigonia, Eotrigonia, Geratrigonia, Heterotrigonia, Ibotrigonia, Korobkovitrigonia, Kyushutrigonia, Latitrigonia, Linotrigonia, Liotrigonia, Luxitrigonia, Lyroschizodus, Maputrigonia, Megatrigonia, Mesotrigonia, Microtrigonia, Minetrigonia, Minetrigoniinae, Myophorigonia, Neotrigonia, Neuquenitrigoniinae, Nipponitrigonia, Nototrigonia, Nototrigoniinae, Opisthotrigonia, Pleurotrigoniinae, Prorotrigonia, Psilotrigoniinae, Quadratotrigonia, Quoiecchia, Rutitrigonia, Sichuantrigonia, Sphenotrigonia, Trigoniinae, Turbitrigonia, Lyrodon
Subtaxa: Pacitrigonia destefanii Pacitrigonia ecplecta Pacitrigonia hanetiana Pacitrigonia patagonica Pacitrigonia sobrali Pacitrigonia sylvesteri
Type: Pacitrigonia sylvesteri
Ecology: fast-moving shallow infaunal suspension feeder
Distribution:
• Cretaceous of Antarctica (1 collection), Argentina (38), Chile (3), New Zealand (22)
Total: 64 collections including 71 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.