ammonites
Cyclolorenzella yentaiensis Chu 1959

Trilobita - Ptychopariida - Diceratocephalidae

Alternative combination: Lorenzella yentaiensis

Full reference: C. L. Chu. 1959. Trilobites from the Kushan Formation of north and northeastern China. Memoirs of the Institute of Palaeontology Academia Sinica 2:44-128

Belongs to Cyclolorenzella according to Kobayashi 1960

Sister taxa: Cyclolorenzella acalle, Cyclolorenzella caijiapingensis, Cyclolorenzella distincta, Cyclolorenzella hebeiensis, Cyclolorenzella longispina, Cyclolorenzella parabola, Cyclolorenzella uniforma

Type specimen: Its type locality is Danshiling, Yantai, bed 1, which is in a Guzhangian marine shale in the Kushan Formation of China