Knefastia chira

Knefastia chira is an extinct species of sea snail, a marine gastropod mollusc in the family Pseudomelatomidae, the turrids and allies.^[1]

Description

Distribution

This extinct marine species was found in Oligocene strata in northern Peru; age range 37.2 to 33.9 Ma.

References

• Olsson, Axel Adolf (1931). "Contributions to the Tertiary paleontology of northern Peru: Part 4, the Peruvian Oligocene". Bulletins of American Paleontology. 17: 99–264.