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- The global diversity of birds in space and time | Nature
The authors analyse the tempo and geography of diversification for all 10,000 species of birds: diversification has sped up over time, bursts are spread out across the tree and across the world
- Snakes, facts and information - National Geographic
Here’s a fact to make ophidiophobes feel uneasy: Five species of snakes can fly Sea snakes Most snakes live on land, but there are about 70 species of snakes that live mostly among the coral
- Researchers identify ichthyosaur that may be the largest . . .
Palaeontologists have identified what may be the largest known marine reptile A father and daughter found the fossilised remains of a gigantic jawbone measuring more than two metres long on a
- What Makes a Dinosaur a Dinosaur - Fossils and Paleontology . . .
What makes a dinosaur a dinosaur? There are several ways of answering this question, some more accurate (and useful!) than others A popular but very inaccurate definition calls any big extinct reptile-like animal a dinosaur This would include everything from the sail-backed mammal cousin Dimetrodon, to marine reptiles, to flying pterosaurs
- Scales and Tails - Zoocheck
Reptiles are a Class of vertebrate animals comprised of more than 6,600 species worldwide The other Classes of vertebrate animals are fish, amphibians, birds and mammals The Class Reptilia is divided into four Orders of living reptiles They are the Chelonia (turtles, tortoises and terrapins), Squamata (lizards and snakes), Crocodylia
- Emergence and ecological transition of the Mesozoic marine . . .
It appears that the turnover of marine ecosystems after the end-Permian mass extinction occurred much earlier than the terrestrial recovery (Liu et al , 2021; Lucas, 2021; Liu et al , 2022), and the invasion of reptiles into the sea was much earlier than previously thought (Motani et al , 2015a; Jiang et al , 2016)
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