Gastropoda - Sorbeoconcha - Rostellariidae
Parent taxon: Rostellariidae according to R. L. Squires 2013
Sister taxa: Africoterebellum, Amekichilus, Amplogladius, Calyptraphorinae, Calyptraphorus, Chedevillia, Cyrtulotibia, Dasyostoma, Digitolabrum, Eotibia, Hippochrenes, Mauryna, Rimellopsis, Rostellariella, Semiterebellum, Sulcogladius, Terebellomimus, Terebellopsis, Wateletia
Subtaxa: Dientomochilus Strombolaria Varicospira
Ecology: epifaunal grazer
Distribution:
• Quaternary of Fiji (1 collection), the Philippines (1)
• Pliocene to Pleistocene of Malaysia (4)
• Pliocene of Fiji (1), India (1), Indonesia (3), Papua New Guinea (1), the Philippines (3)
• Miocene of France (1), India (8), Indonesia (6), Italy (1), the Marshall Islands (1), Myanmar (1), Pakistan (1), Palau (1), the Philippines (1)
• Oligocene of Iran (1), Oman (1), Pakistan (3)
• Eocene of France (3), Indonesia (3), Italy (2), Pakistan (6), the United Kingdom (1)
Total: 56 collections including 72 occurrences