Trilobita - Asaphida - Asaphidae

Alternative combination: Isoteloides genalticurvatus

Full reference: L. F. Hintze. 1953. Lower Ordovician trilobites from western Utah and eastern Nevadea. Utah Geological and Mineralogical Survey Bulletin 48:249 p.

Belongs to Stenorhachis according to R. A. Fortey and D. L. Bruton 2013

See also Hintze and Jaanusson 1956

Sister taxa: none

Type specimen: 26318 (AMNH), an exoskeleton (cranidium)

Distribution: found only at Hintze faunule J-13 from Ibex (Ordovician of Utah)

Show more details

Specimen images are retrieved through the ePANDDA API.