†subfamily Calyptraphorinae Bandel 2007 (snail)
Gastropoda - Sorbeoconcha - Rostellariidae
Parent taxon: Rostellariidae according to K. Bandel 2007
Sister taxa: Africoterebellum, Amekichilus, Amplogladius, Calyptraphorus, Chedevillia, Cyrtulotibia, Dasyostoma, Digitolabrum, Eotibia, Hippochrenes, Mauryna, Rimellinae, Rimellopsis, Rostellariella, Semiterebellum, Sulcogladius, Terebellomimus, Terebellopsis, Wateletia
Subtaxa: Aulacodiscus Cyclomolops Eocalyptraphorus
Type: Calyptraphorus
Ecology: epifaunal grazer
Distribution:
• Paleocene of Nigeria (1 collection)
• Cretaceous of Canada (37: Northwest Territories, Nunavut), Mexico (1)
Total: 39 collections including 55 occurrences