ammonites
†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

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Type: Ambocoelia

Ecology: stationary epifaunal suspension feeder