Six Composita sp. Specimens from the Brush Creek Limestone
2021-10-16
The following are six cataloged specimens of Composita from the Brush Creek limestone within the Glenshaw Formation. Specimen CG-0258 is unique within the group, as it comes from a modified soft limestone and preserves features inside of the shell. Composita Sulcus Views The sulcus on Composita is very apparent andRead More →