Bivalvia - Trigoniida - Myophorelloidae
Alternative combinations: Trigonia (Frenguelliella) inexspectata, Trigonia inexspectata
Belongs to Frenguelliella according to E. Pérez et al. 2008
See also Cox 1952
Sister taxa: Frenguelliella perezreyesi, Frenguelliella poultoni, Frenguelliella tapiai, Trigonia (Frenguelliella) belgrandi, Trigonia (Frenguelliella) chubutensis, Trigonia (Frenguelliella) clavulosa, Trigonia (Frenguelliella) concinna, Trigonia (Frenguelliella) indica, Trigonia (Frenguelliella) minuta, Trigonia (Frenguelliella) monthiersi, Trigonia (Frenguelliella) orientalis, Trigonia (Frenguelliella) parvula, Trigonia (Frenguelliella) sauvagei, Trigonia (Frenguelliella) tealei, Trigonia (Frenguelliella) truncata
Ecology: facultatively mobile infaunal suspension feeder
Distribution:
• Jurassic of Argentina (2 collections), Chile (4), Mexico (1)
Total: 7 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.