†subfamily Ambocoeliinae George 1931 (lamp shell)
Rhynchonellata - Spiriferida - Ambocoeliidae
Full reference: T. N. George. 1931. Ambocoelia Hall and certain similar British Spiriferidae. Quarterly Journal of the Geological Society 87:30-62
Parent taxon: Ambocoeliidae according to A. Williams et al. 2006
Sister taxa: Litothyris, Ogilviecoelia, Rhynchospiriferinae
Subtaxa: Ambocoelia, Attenuatella, Biconvexiella, Bisinocoelia, Cruricella, Crurithyris, Cyrtinoides, Dicoelospirifer, Echinocoelia, Eoplicoplasia, Guangxiispirifer, Metaplasia, Orbicoelia, Paracrurithyris, Plicoplasia, Spinoplasia, Swaicoelia
Type: Ambocoelia
Ecology: stationary epifaunal suspension feeder