Antiquatonia portlockiana

Norwood and Pratten first described Antiquatonia portlockiana in 1855 as Producti portlockianus. In 1976, the species was rearranged as Antiquatonia portlockiana by Douglas C. Brew and Stanley S. Beus. Specimens of Antiquatonia Portlockiana from Armstrong County Brachiopods have been a less-than-common find at the Pine Creek locality. Gastropods, Cephalopods, andRead More →

Spines in Brachiopods rarely survive in the local rocks. While I believe I have found a few already separated, I rarely see one actually embedded on the shell. I found the 1mm long spine on this Brachiopod specimen I brought back this evening after freeing it from float limestone withinRead More →

Composita was a genus of brachiopod from the Late Devonian up until the Late Permian. There are a few pieces of the original shell attached to the fossilized inside. This form of fossil is also known as a Steinkern. This species is very common in the local marine zones. ThisRead More →