Gastropoda - Neogastropoda - Muricidae
Alternative spelling: Trialatella
Parent taxon: Dermomurex according to J. A. Todd 2001
See also Vokes 1975
Sister taxa: Dermomurex (Dermomurex), Dermomurex (Takia), Dermomurex (Viator), Dermomurex pacei, Dermomurex silicatus
Subtaxa: Dermomurex (Trialatella) abyssicola Dermomurex (Trialatella) antecessor Dermomurex (Trialatella) cunninghamae Dermomurex (Trialatella) farleyensis
Type: Trialatella cunninghamae
Ecology: epifaunal carnivore
Distribution:
• Quaternary of United States (1: Florida collection)
• Pliocene of Costa Rica (2), the Dominican Republic (1)
• Miocene to Pliocene of the Dominican Republic (1)
• Miocene of the Dominican Republic (5), Panama (1), United States (9: Florida)
Total: 20 collections each including a single occurrence