Traits attributes list
- Archaeotrypa secunda Fritz, 1947 †: Cambrian
- Eoescharopora originiales Jiang, 1982 †: Cambrian
- Kirengella pyramidalis Webers, Pojeta & Yochelson, 1992 †: Cambrian
- Ressericonella pipalukae Oh & Peel, 2024 †: Stage 4
- Ribeiria jonesi Pojeta, Gilbert-Tomlinson & Shergold, 1977 †: Cambrian
- Shishania aculeata G.X. Zhang, Parry, Vinther & X.Y. Ma, 2024 †: Stage 4
- Totornatus strigatus Y.N. Zhang, Y.H. Liu, T.Q. Shao, Q. Wang, J.C. Qin, W. Zhang & T.X. Liang, 2022 †: Fortunian
|