ammonites
Lophophyllidium (Lophophyllidium) skinneri Ross and Ross 1962 (horn coral)

Anthozoa - Stauriida - Lophophyllidiidae

Alternative combination: Lophophyllidium skinneri

Full reference: C. A. Ross and J. P. Ross. 1962. Pennsylvanian, Permian rugose corals, Glass Mountains, Texas. Journal of Paleontology 36:1163-1188

Belongs to Lophophyllidium (Lophophyllidium) according to J. Fedorowski 1987

Sister taxa: Lophophyllidium (Lophophyllidium) absitum, Lophophyllidium (Lophophyllidium) compressum, Lophophyllidium (Lophophyllidium) confertum, Lophophyllidium (Lophophyllidium) distortum, Lophophyllidium (Lophophyllidium) dunbari, Lophophyllidium (Lophophyllidium) plummeri, Lophophyllidium (Lophophyllidium) westii, Lophophyllidium (Lophophyllidium) wewokanum

Type specimen: USNM 139743. Its type locality is USNM705ca, Gaptank Formation, Leonard Mountain, Glass Mountains, which is in a Gzhelian marine shale in the Gaptank Formation of Texas.

Ecology: stationary epifaunal suspension feeder