†Cyrtina (Cyrtina) Davidson 1858 (lamp shell)

Rhynchonellata - Spiriferinida - Cyrtinidae

Parent taxon: Cyrtina according to Davidson 1858

Sister taxa: Cyrtina billingsi, Cyrtina bouchardi, Cyrtina burlingtonensis, Cyrtina davidsoni, Cyrtina hamiltonensis, Cyrtina katzeri, Cyrtina minuta, Cyrtina varia, Cyrtina walteri

Subtaxa: Cyrtina (Cyrtina) heteroclyta

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Ecology: stationary low-level epifaunal suspension feeder

Distribution:

• Carboniferous of United States (1: Idaho collection)

• Devonian of Australia (2), China (1), Germany (2)

Total: 6 collections each including a single occurrence

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