ammonites
Heteralosia complectens Etheridge 1918 (lamp shell)

Strophomenata - Productida - Strophalosiidae

Alternative combination: Strophalosia complectens

Belongs to Heteralosia according to N. W. Archbold 1986

Sister taxa: Heteralosia alexandrae, Heteralosia haerens, Heteralosia hystricula, Heteralosia iphia, Heteralosia magnispina, Heteralosia mexicana, Heteralosia paucispinosa, Heteralosia tenuispina, Heteralosia vidriensis, Strophalosia (Heteralosia) sublamellata, Strophalosia (Heteralosia) tenuispina

Type specimen: AMF 16699a, a shell (Articulated shell). Its type locality is Mount Marmion, Balmaningarra Station (AMF collection), which is in an Artinskian carbonate limestone in the Noonkanbah Formation of Australia.

Ecology: stationary low-level epifaunal suspension feeder

Average measurements (in mm): shell 7.60 x 8.60, valve 7.94 x 10.78