Crinoidea - Cyrtocrinida - Sclerocrinidae

Full reference: A. Pisera and J. Dzik. 1979. Tithonian crinoids from Rogoznik (Pieniny Klippen Belt, Poland) and their evolutionary relationships. Eclogae Geologicae Helvetiae 72(3):805-849

Belongs to Hemicrinus according to A. Pisera and J. Dzik 1979

See also Fischer et al. 2020

Sister taxon: Hemicrinus astierianus

Type specimen: Hemicrinus tithonicus, a calyx. Its type locality is Red Rogoznik coquina, limestone quarry at Rogoznik, Pieniny Klippen Belt, which is in a Tithonian/Tithonian deep subtidal grainstone in the Dursztyn Formation of Poland.

Ecology: stationary epifaunal suspension feeder

Distribution: found only at Red Rogoznik coquina, limestone quarry at Rogoznik, Pieniny Klippen Belt

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Specimen images are retrieved through the ePANDDA API.