Insecta - Blattodea - Mylacridae

Alternative combinations: Blattina heeri, Mylacris heeri

Belongs to Orthomylacris according to A. Handlirsch 1906

Sister taxa: Orthomylacris alutacea, Orthomylacris analis, Orthomylacris antiqua, Orthomylacris berryi, Orthomylacris contorta, Orthomylacris elongata, Orthomylacris franklini, Orthomylacris lucifuga, Orthomylacris mansfieldi, Orthomylacris pennsylvanica, Orthomylacris pluteus, Orthomylacris recta, Orthomylacris rugulosa, Orthomylacris truncatula

Type specimen: Its type locality is Little Glace Bay, Sydney coalfield, Cape Breton, which is in a Westphalian C/Westphalian D terrestrial shale in Canada

Ecology:

Average measurements (in mm): forewing 25.0 x 11.8