Trilobita - Proetida - Bathyuridae

Full reference: J. D. Loch. 2007. Trilobite biostratigraphy and correlation of the Kindblade Formation (Lower Ordovician) of Carter and Kiowa Counties, Oklahoma. Oklahoma Geological Survey Bulletin 149:1-154

Belongs to Gelasinocephalus according to J. D. Loch 2007

Sister taxon: Gelasinocephalus pustulosus

Type specimen: UMC 16954, a cephalon/head (cranidium)

Ecology: fast-moving low-level epifaunal deposit feeder