![Snail fossil](https://samnoblemuseum.ou.edu/wp-content/uploads/2017/02/Turitlella-Seriatum-granulata-OU-14056.jpg)
![Snail fossil](https://samnoblemuseum.ou.edu/wp-content/uploads/2017/02/Turitlella-Seriatum-granulata-OU-14056-538x1024.jpg)
Turitlella seriatum granulataOU 14056; Gastropod; Lower Cretaceous; Goodland Formation; Marshall County, Oklahoma; CC BY-NC-ND 4.0
Turitlella seriatum granulata
![Snail fossil](https://samnoblemuseum.ou.edu/wp-content/uploads/2017/02/Tylostoma-sp.jpg)
![Snail fossil](https://samnoblemuseum.ou.edu/wp-content/uploads/2017/02/Tylostoma-sp-773x1024.jpg)
Tylostoma sp.Snail; Lower Cretaceous; Duck Creek member, Caddo Formation; Marshall County, Oklahoma; CC BY-ND 4.0