Oxynoblatta triangularis Scudder 1895

Insecta - Blattodea - Archimylacridae

Alternative combination: Paromylacris triangularis

Full reference: S. H. Scudder. 1895. Revision of the American fossil cockroaches with descriptions of new forms. Bulletin of the United States Geological Survey 124:1-176

Belongs to Oxynoblatta according to A. Handlirsch 1922

See also Handlirsch 1906, Handlirsch 1906, Handlirsch 1920 and Scudder 1895

Sister taxa: Oxynoblatta alutacea, Oxynoblatta americana, Oxynoblatta vicina

Type specimen: USNM 38046, a tegmen. Its type locality is Mazon Creek, USNM Lacoe Collection, which is in a Westphalian D interdistributary bay mudstone in the Carbondale Formation of Illinois.

Distribution: found only at Mazon Creek, USNM Lacoe Collection

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