†subfamily Omoloninae Sun and Boucot 1999 (lamp shell)

Rhynchonellata - Terebratulida - Stringocephalidae

Parent taxon: Stringocephalidae according to A. Williams et al. 2006

Sister taxa: Bornhardtininae, Geranocephalinae, Kaplexinae, Leioseptathyridinae, Rensselandiinae, Stringocephalinae

Subtaxa: Hemistringocephalus Kumbella Omolonia

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Type: Omolonia

Ecology: stationary low-level epifaunal suspension feeder

Distribution:

• Permian of China (2 collections)

• Devonian of Canada (2: Manitoba)

Total: 4 collections each including a single occurrence

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