237-Million-Year-Old Fossils Reveal First Fully Marine Amphibian
Two remarkably preserved skeletons from China reveal an armored amphibian that lived permanently in the ocean 237 million years ago. The discovery challenges a long-standing…
Triassic period
250-Million-Year-Old Sea Reptile Skull Overlooked for a Decade Reveals New Species
A 250-million-year-old fossil skull discovered in the Arctic remained largely overlooked for more than a decade until a paleontologist recognized its importance in photographs from…
Oldest Known Spinal Disorders Found in 225-Million-Year-Old Fossils
Fossil excavations in Krasiejów, Poland, have revealed that prehistoric amphibians were far more fragile than once thought. Researchers from the Paleobiology Center at Opole University…