30120 - Top Rare 1.25 Inch Kettneraspis aracana Upper Silurian Trilobite - Bolivia Modocia weeksensis Vicinoproetus

Vicinoproetus

such as lightning

Ptychagnostidae

also named for the town in which it landed (Goalpara

by biotite

30120 - Top Rare 1.25 Inch Kettneraspis aracana Upper Silurian Trilobite - Bolivia Modocia weeksensis VicinoproetusKettneraspis, Prantl and Pribyl 1949 (trilobite) Trilobita Odontopleuridae PaleoDB taxon number: 19811 Parent taxon: Odontopleurinae according to J. M. Adrain and L. Ramskold 1997 See also Jell and Adrain 2002, Sepkoski 2002 and Whittington 1956 Sister taxa: Acidaspis, Anacaenaspis, Dalaspis, Diacanthaspis, Edgecombeaspis, Leonaspis, Odontopleura, Primaspis, Radiaspis Subtaxa: Kettneraspis copelandi, Kettneraspis ramskoeldi, Kettneraspis wrightae View