Trochotiara (sea urchin)

Echinoidea - Calycina

Parent taxon: Phymosomatoida according to A. B. Smith 1995

See also Fell and Pawson 1966 and Sepkoski 2002

Sister taxa: Boletechinus, Cottaldia, Cotteaudia, Diplopodiidae, Dixieus, Echinocyphus, Emiratiidae, Gauthiosoma, Heterodiadematidae, Leioechinus, Murravechinus, Phymosomatidae, Polydiadematidae, Zeugopleurus

Subtaxa: Trochotiara kongieli Trochotiara suleiovense Trochotiara superbum

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Ecology: slow-moving low-level epifaunal omnivore

Distribution:

• Cretaceous of Hungary (1 collection), Portugal (14), Switzerland (1), the United Kingdom (2)

• Jurassic to Cretaceous of China (1)

• Jurassic of Luxembourg (1), Poland (10), the United Kingdom (4)

Total: 34 collections including 35 occurrences

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Specimen images are retrieved through the ePANDDA API.


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