(DSM# 1085) Extinct genus - These calcareous tubes were once the home of sessile, soft-bodied marine worms. Sessile means that they are stationary and don't have means to move around on their own.
(DSM# 1691) Extinct species - This genus of tusk shell has more than fifty-one living species. Though we don't know which species this fossil represents it is likely it is extinct.
(DSM# 1875) Extant genus - This brachiopod is sometimes known as a "lamp shell" because of its resemblance to Roman oil lamps. Living relatives are found in marine environments worldwide.