†subfamily Cycloconchinae Ulrich 1894 (clam)
Bivalvia - Actinodontida - Cycloconchidae
Parent taxon: Cycloconchidae according to J. G. Carter et al. 2011
See also Bouchet et al. 2010
Sister taxa: Actinodonta, Ananterodonta, Carminodonta, Catamarcaia, Celtoconcha, Copidens, Cycloconcha, Famatinadonta, Fasciculodonta, Fortowensia, Poladonta, Taselasmodinae
Subtaxa: Pseudocyrtodonta Tatula
Ecology: facultatively mobile infaunal suspension feeder
Distribution:
• Ordovician of the Czech Republic (7 collections)
Total: 7 collections including 9 occurrences