ammonites
banner
Gateway to the Paleobiology Database
†subfamily Concavodontinae Sanchez 1999 (clam)

Bivalvia - Nuculida - Praenuculidae

Full reference: T. M. Sanchez. 1999. New late Ordovician (Early Caradoc)Bivalves from the Sierra De Villicum (Argentine Precordillera). Journal of Paleontology 73(1):66-76

Parent taxon: Praenuculidae according to J. G. Carter et al. 2011

Sister taxa: Afganodesma, Concavodonta, Eritropis, Fidera, Habonucula, Homilodonta, Ledopsis, Nuculodonta, Palaeoconcha, Palaeoconchiella, Praenucula, Praenuculinae, Pseudoledopsis, Pseudonucula, Similodonta, Smilodonta, Tironucula

Subtaxa: Emiliodonta, Hemiconcavodonta

View classification

Ecology: facultatively mobile shallow infaunal deposit feeder