This gastropod has a highly probable Identification. I have confirmation that Trepospira sphaerulata is found in this and nearby limestone layers. Based on the nodes visible on the top of the last whorl, a local fossil gastropod expert gives this as a likely identification. This specimen comes from the Pine
First described by Norwood and Pratten in 1855, Shansiella carbonaria is a very common fossil gastropod. The species existed from 306.95 until 295 million years ago. The genus Shansiella, first described by Yin in 1932, existed from 360.7 until 254 million years ago. The genus described after the species is
Amphiscapha is a common fossil in Parks Township. It appears often as a flat spiral within shale. This particular specimen was accompanied by two Meekospira. I used a pair of engineering tweezers to remove some matrix from the sides of the larger of the two Meekospira. First described in 1942
This small gastropod was found embedded within limestone in what I now call my limestone pile. As I collect limestone from the surrounding hillsides, The pieces I can carry end up here. There are over 62,000 species of gastropods, and they first appear during the early Cambrian period of time.