Parent taxon: Trinacriinae according to D. T. Dockery 1982
See also Bouchet et al. 2010, Matsubara et al. 2010, Popenoe 1937, Sepkoski 2002 and Vokes 1980
Subtaxa: Trinacria (Pachecoa) Trinacria adamsi Trinacria cancellata Trinacria cor Trinacria cuneus Trinacria menthifontis Trinacria nipponica Trinacria ovalis
Ecology: facultatively mobile epifaunal suspension feeder
Distribution:
• Miocene of United States (11: Florida collections)
• Oligocene of United States (4: Mississippi)
• Eocene of Belgium (2), France (2), Hungary (1), Japan (2), the United Kingdom (3), United States (14: Alabama, Mississippi, South Carolina, Texas)
• Paleocene of Belgium (1)
• Cretaceous of Colombia (1), United States (22: California)
Total: 63 collections including 67 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.