Newmarracarra Limestone
| Newmarracarra Limestone | |
|---|---|
| Stratigraphic range: Late Bajocian ~ | |
| Type | Geological formation |
| Unit of | Champion Bay Group |
| Underlies | Kojarena Sandstone |
| Overlies | Colalura Sandstone, Bringo Shale |
| Lithology | |
| Primary | Limestone |
| Other | Sandstone |
| Location | |
| Coordinates | 28°42′S 114°48′E / 28.7°S 114.8°E |
| Approximate paleocoordinates | 40°06′S 57°30′E / 40.1°S 57.5°E |
| Region | Western Australia |
| Country | Australia |
| Extent | Perth Basin |
The Newmarracarra Limestone is a Bajocian geologic formation, in Western Australia. It consists of yellow grey sandy or clayey limestone, which occasionally grades into calcareous sandstone. Fossils of the Rhynchonellida in the family Wellerellidae, Cirpa fromontae were reported from the formation.