Trilobita - Proetida - Tropidocoryphidae

Full reference: R. M. Owens. 1973. Ordovician Proetidae (Trilobita) from Scandinavia. Norsk Geologisk Tidsskrift 53:117-181

Belongs to Stenoblepharum according to R. M. Owens 1973

Sister taxa: Stenoblepharum astinil, Stenoblepharum kullsbergense, Stenoblepharum pentagonoides, Stenoblepharum strasburgense, Stenoblepharum striatum, Stenoblepharum warburgae

Type specimen: PMO 70435, a cephalon/head (cranidium). Its type locality is Holmesnkjæret, Holmen, which is in a Rawtheyan carbonate limestone in the Kalvsjøen Formation of Norway.

Ecology: fast-moving low-level epifaunal deposit feeder