†Protothyraster Hess 1970 (sea star)
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Full reference: H. Hess. 1970. Schlangensterne und Seesterne aus dem oberen Hauterivien "Pierre jaune" von St-Blaise bei Neuchatel. Eclogae geologicae Helvetiae 63(3):1069-1091
Parent taxon: Zorocallida according to M. Fau and L. Villier 2023
See also Gale 2011, Hess 1970 and Sepkoski 2002
Sister taxa: Terminaster, Terminasteridae, Viridisaster
Subtaxa: Protothyraster priscus
Type: Rhopia prisca
Ecology: slow-moving low-level epifaunal carnivore
Distribution: found only at Pierre-Jaune, Hauterivian, St. Blaise (Cretaceous of Switzerland)
Specimen images are retrieved through the ePANDDA API.
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