Gerarus reductus HOLOTYPE. : Illinois. Grundy County. Mazon Creek. Mazon Creek. Coll: Strong, S. S. Middle Pennsylvanian. Desmoinesian. Carbondale Fm. Francis Creek Sh Mbr.;
Size: 5184px × 4306px
Photo credit: © PB/YB / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: animalia, arthropoda, gerarus?, hexapoda, holotype., ins, reductus