†subfamily Vlastinae Neumayr 1891 (oyster)
Bivalvia - Ostreida - Vlastidae
Parent taxon: Vlastidae according to J. G. Carter et al. 2011
See also Kříž 2007 and Vokes 1980
Sister taxa: Praeostreinae, Shaninopsis
Subtaxa: Dux Praeostrea Shanina Sluzka Vevoda Vlasta
Ecology: stationary epifaunal suspension feeder
Distribution:
• Devonian of Austria (1 collection), the Czech Republic (3), Morocco (2)
• Silurian of the Czech Republic (13), Italy (1), Jordan (1)
• Ordovician of Canada (1: Ontario), the United Kingdom (1)
Total: 23 collections including 26 occurrences