†subfamily Plectatrypinae Copper 1996 (lamp shell)

Rhynchonellata - Atrypida - Atrypinidae

Parent taxon: Atrypinidae according to A. Williams et al. 2002

Sister taxa: Atrypininae, Clintonellinae, Spirigerininae

Subtaxa: Sypharatrypa Xanthea

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Type: Plectatrypa

Ecology: stationary epifaunal suspension feeder

Distribution:

• Silurian of Canada (1: Ontario collection), Czechia (1), Estonia (1)

Total: 3 collections each including a single occurrence

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