Blastoidea - Granatocrinida - Schizoblastidae

Alternative combination: Hydroblastus herdyi

Full reference: C. D. Sumrall, C. E. Brett, T. A. Dexter and A. Bartholomew. 2009. An enigmatic bastozoan Echinoderm fauna from central Kentucky. Journal of Paleontology 83(5):739-749

Belongs to Hydroblastus according to J. E. Bauer 2018

See also Sumrall et al. 2009

Sister taxa: none

Type specimen: CMCIP-51237 (Theca). Its type locality is Drowning Creek Area, which is in a Givetian carbonate grainstone/packstone in the Boyle Formation of Kentucky.

Distribution: found only at Drowning Creek Area

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Specimen images are retrieved through the ePANDDA API.