Heterocithara miocenica

Heterocithara miocenica is an extinct species of sea snail, a marine gastropod mollusc in the family Mangeliidae. Fossils of the species date to the middle Miocene, and occurs in the strata of the Port Phillip Basin of Victoria, Australia.

Description

In the original description, Powell described the species as follows:
The holotype of the species measures in height and in diameter.

Taxonomy

The species was first described by A.W.B. Powell in 1944. The holotype was collected from Balcombe Bay, Mornington, Victoria at an unknown date prior to 1944, and is held by the Auckland War Memorial Museum.

Distribution

This extinct marine species dates to the middle Miocene, and occurs in the strata of the Port Phillip Basin of Victoria, Australia, from the Gellibrand Formation.