Australian Museum Research Reveals Iron-Rich Fossil Site Challenges Paleontology Search Methods
Researchers from the Australian Museum Research Institute have documented McGraths Flat, a fossil site in New South Wales, Australia, dating to the Miocene epoch 11-16 million years ago. The site features exceptionally preserved fossils in iron-rich sedimentary rock called ferricrete, capturing detailed soft tissues from ancient rainforest ecosystems. This discovery challenges traditional assumptions that well-preserved fossils only occur in shale or sandstone formations, offering new guidelines for locating similar terrestrial fossil sites globally.
Key facts
- McGraths Flat is an iron-rich fossil site in New South Wales, Australia
- Fossils date to the Miocene epoch, 11-16 million years old
- Preservation includes soft tissues like pigment cells and internal organs
- Site formation involved iron precipitation in ancient river systems
- Research provides new criteria for finding similar fossil locations
Entities
Institutions
Locations
- New South Wales
- Australia