Gastropoda - Sorbeoconcha - Cochliopidae
Full reference: W. Stimpson. 1865. Diagnoses of newly discovered genera of gasteropods, belonging to the sub-fam. Hydrobiinae, of the family Rissoidae. American Journal of Conchology 1:52-54
Parent taxon: Cochliopidae according to F. P. Wesselingh 2006
See also Stimpson 1865
Sister taxa: Cochliopinae, Dyris, Feliconcha, Glabertryonia, Lithococcus, Littoridininae, Littoridinops, Longosoma, Onobops, Pyrgophorus, Sioliella, Toxosoma, Tropidebora
Subtaxa: Tryonia acicularis Tryonia clathrata Tryonia imitator Tryonia minuscula Tryonia nuttalli Tryonia scalarioides Tryonia semituberculata
Type: Tryonia clathrata
Ecology: epifaunal grazer
Distribution:
• Quaternary of United States (1: Nevada collection)
• Miocene of Colombia (2), Peru (9)
• Cretaceous of United States (2: Texas)
Total: 14 collections including 15 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.