Up until now, the accepted understanding about these egg-laying was that they were both descended from a land-bound ancestor. And while the platypus ancestors...
The three newly-identified species show combinations of features not previously seen before in other living or fossil monotremes, according to Professor...
Patagorhynchus pascuali represents the first Cretaceous toothed monotreme from the supercontinent Gondwana.
Life reconstruction of Patagorhynchus pascuali....
Monotremes (egg-laying mammals) are the only extant mammalian outgroup to therians (marsupial and eutherian animals) and provide key insights into mammalian...
The fur of the platypus (Ornithorhynchus anatinus), one of only five extant species of monotremes (egg-laying mammals), absorbs ultraviolet light at wavelengths...
Eretmorhipis carrolldongi, a 28-inch (70 cm) long marine reptile that lived about 250 million years ago (early Triassic epoch) in what is now China, likely...
Brindabellaspis stensioi, a remarkable placoderm fish that swam about 400 million years ago (Early Devonian period), had a long snout, reminiscent of a...
The platypus (Ornithorhynchus anatinus) is an egg-laying mammal which, alongside the echidna, occupies a unique place in the mammalian family tree. The...
The same hormone produced in the gut of the duck-billed platypus (Ornithorhynchus anatinus) to regulate blood glucose is also produced in the animal’s...
Every year, hundreds of new dinosaurs, prehistoric marine reptiles and fishes are discovered, and among them are always a few really weird or beautiful...
An Australian-U.S. team of paleontologists has found a unique fossil of a huge, carnivorous platypus that lived in what is now Australia during the late...
University of Sydney researchers have found that platypus colonies that live on Australia’s small islands are at high risk of disease epidemics that...