ammonites
Paracopicyntra ziyunensis Feng and Gu 2002

Radiolaria - Entactinaria - Entactiniidae

Alternative combination: Copicyntra ziyunensis

Full reference: Q. Feng and S. Gu. 2002. Uppermost Changxingian (Permian) radiolarian fauna from southern Guizhou, southwestern China. Journal of Paleontology 76(5):797-809

Belongs to Paracopicyntra according to Q. Feng et al. 2006

Sister taxa: Paracopicyntra akikawaensis, Paracopicyntra longispina, Paracopicyntra simplex

Type specimen: Its type locality is Shaiwa, unit 2, which is in a Changhsingian basinal (siliceous) chert/mudstone in the Qiaoma Formation of China