†family Hemitrochiscidae Trauth 1918 (arthropod)

Multicrustacea - Cyclida - Hemitrochiscidae

Parent taxon: Cyclida according to C. E. Schweitzer et al. 2020

See also Glaessner 1969 and Schram and Koenemann 2021

Sister taxa: Alsasuacaridae, Americlidae, Anhelkocephalon, Cyclidae, Halicynidae, Schraminidae

Subtaxa: Cyclocarcinides Hemitrochiscus Oonocarcinus Paraprosopon Skuinocyclus

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Type: Hemitrochiscus

Ecology:

Distribution:

• Triassic of Austria (1 collection)

• Permian of Germany (1), Italy (3)

Total: 5 collections including 8 occurrences

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