†family Zygospiridae Waagen 1883 (lamp shell)

Rhynchonellata - Atrypida - Zygospiridae

Parent taxon: Atrypoidea according to J. R. Laurie 1991

Sister taxa: Atrypidae, Atrypinidae, Atrypoidea latilingulata, Atrypoidea linguata, Atrypoidea scheii, Lissatrypidae

Subtaxa: Cryptospira

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Ecology: stationary epifaunal suspension feeder


• Ordovician of Australia (3 collections)

Total: 3 collections each including a single occurrence

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