Schizaster stalderi Weaver 1908 (heart urchin)

Echinoidea - Spatangoida - Schizasteridae

Full reference: C. E. Weaver. 1908. New Echinoids From the Tertiary of California. University of California Publications, Bulletin of the Department of Geology 5(17):271-274

Belongs to Schizaster according to C. E. Weaver 1908

See also Clark and Twitchell 1915 and Grant and Hertlein 1938

Sister taxa: Schizaster (Dipneustes), Schizaster (Ova), Schizaster (Paraster), Schizaster (Schizaster), Schizaster alcaldei, Schizaster americana, Schizaster bathypetalus, Schizaster beckeri, Schizaster brachypetalus, Schizaster camagueyensis, Schizaster cartagensis, Schizaster cojimarensis, Schizaster compactus, Schizaster cordiformis, Schizaster costaricensis, Schizaster cristatus, Schizaster cubensis, Schizaster cubitabellae, Schizaster delgadoi, Schizaster diabloensis, Schizaster doederleini, Schizaster dumblei, Schizaster egozcuei, Schizaster fernandezi, Schizaster floridanus, Schizaster formelli, Schizaster gerthi, Schizaster habanensis, Schizaster llagunoi, Schizaster martinezensis, Schizaster moronensis, Schizaster munozi, Schizaster neuvitasensis, Schizaster panamensis, Schizaster pastelilloensis, Schizaster rojasi, Schizaster salutis, Schizaster sanctamariae, Schizaster sandiegensis, Schizaster santanae, Schizaster schlosseri, Schizaster sierrai, Schizaster sphenoides, Schizaster studeri, Schizaster subcylindricus

Ecology: slow-moving shallow infaunal deposit feeder-detritivore

Distribution: found only at Bear River (Pliocene of California)

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Specimen images are retrieved through the ePANDDA API.


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