ammonites
Neoschizodus laevigatus Ziethen 1830

Bivalvia - Trigoniida - Myophoriidae

Alternative combinations: Myophoria (Neoschizodus) laevigata, Myophoria laevigata, Neoschizodus laevigata, Trigonia laevigata

Belongs to Neoschizodus according to M. Hautmann et al. 2013

Sister taxa: Myophoria (Neoschizodus) kreitneri, Neoschizodus cardissoides, Neoschizodus elongatus, Neoschizodus hubeiensis, Neoschizodus kitakamiensis, Neoschizodus kolymensis, Neoschizodus mongumensis, Neoschizodus ovatus, Neoschizodus praeorbicularis, Neoschizodus thaynesianus

Average measurements (in mm): shell length 27.2, valve 14.7 x 10.5