ammonites
Gerarus fischeri Brongniart 1885 (grasshopper)

Insecta - Orthoptera - Geraridae

Alternative combination: Sthenaropoda fischeri

Synonyms: Sthenaropoda agnusi Lameere 1917, Sthenaropoda lerichei Lameere 1917

Belongs to Gerarus according to L. Burnham 1983

Sister taxa: Gerarus bruesi, Gerarus collaris, Gerarus constrictus, Gerarus mazonus, Gerarus teutonicus, Gerarus vetus

Type specimens:

  • Gerarus fischeri: Its type locality is Commentry (MNHN Brongniart coll), which is in a Gzhelian lacustrine deltaic shale in the Commentry Shales Formation of France
  • Sthenaropoda agnusi:
  • Sthenaropoda lerichei:

Ecology:

Average measurements (in mm): body length 73.0, forewing length 50.0