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Marine reptiles are reptiles which have become secondarily adapted for an aquatic or semiaquatic life in a marine environment. Only about 100 of the 12,000 extant reptile species and subspecies are classed as marine reptiles, including marine iguanas , sea snakes , sea turtles and saltwater crocodiles .
Following is a list of marine reptiles, reptiles which are adapted to life in marine or brackish environments. This list is incomplete ; you can help by adding missing items . ( August 2008 )
Sea snake Temporal range: Oligocene – Recent PreꞒ Ꞓ O S D C P T J K Pg N Yellow-bellied sea snake (Hydrophis platurus) on a Costa Rica beach Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: Chordata Class: Reptilia Order: Squamata Suborder: Serpentes Superfamily: Elapoidea Family: Elapidae Groups included Hydrophiinae Laticaudinae Range of sea snakes shown in lime ...
Marine reptiles ruled the world's oceans when dinosaurs dominated the land. Ichthyosaurs, which evolved from terrestrial ancestors and prospered for about 160 million years before disappearing ...
The two marine biologists accidentally made the observation in the Solomon Islands on a hawksbill sea turtle, one of the rarest and most endangered sea turtle species in the ocean, during a night dive aimed to film the biofluorescence emitted by small sharks and coral reefs. The role of biofluorescence in marine organisms is often attributed to ...
Uncovering the history of marine reptiles is crucial to understanding ancient ocean ecosystems because the creatures filled various niches and shaped ocean food chains, Perillo said, creating ...
A modern semi-aquatic lizard: the marine iguana. Modern squamates which have made their own adaptions to allow them to spend significant time in the ocean include marine iguanas and sea snakes. Sea snakes are extensively adapted to the marine environment, giving birth to live offspring and are largely incapable of terrestrial activity.
The reptile, named Hupehsuchus nanchangensis, lived in Earth’s oceans between 247 million and 249 million years ago, during the early Triassic Period. Fossils of the reptile were first found in ...