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Aquatic turtles may refer to: Red-eared slider---- Trachemys scripta elegans. Pond slider---- Trachemys scripta. Northern map turtle---- Graptemys geographica.
Sauropterygians were a diverse group of aquatic reptiles adapted for flipper-based aquatic locomotion. This group included the plesiosaurs, nothosaurs, and placodonts. Mosasaurs were a group of large, aquatic squamates (relatives of modern-day lizards and snakes) which became the dominant marine predators towards the end of the Cretaceous period.
Turtle skulls vary in shape, from the long and narrow skulls of softshells to the broad and flattened skull of the mata mata. [25] Some turtle species have developed large and thick heads, allowing for greater muscle mass and stronger bites. [26] Turtles that are carnivorous or durophagous (eating hard-shelled animals) have the most powerful bites.
YouTube Kids has faced criticism from advocacy groups, particularly the Fairplay Organization, for concerns surrounding the app's use of commercial advertising, as well as algorithmic suggestions of videos that may be inappropriate for the app's target audience, as the app has been associated with a controversy surrounding disturbing or violent ...
Turtles have to find the ocean by themselves and on their journey from land to sea, they encounter a lot of plastic. Some even get trapped in the plastic and die from lack of resources and from the sun being too hot. Sea turtles eat plastic bags [152] because they confuse them with their actual diet, jellyfish, algae and other components. The ...
Arvinachelys, like typical baenids, was an aquatic or semi-aquatic animal, bearing typical characteristics of aquatic turtles, including a hydrodynamic shell and broad, paddle-like limbs. Baenids are the most diverse type of turtle in the north hemisphere during the Late Cretaceous , being extremely speciose and probably occupying a variety of ...
Species of the genus Adocus had flattened and smoothly contoured shells with horny sculptured plates. The shells could reach a length of at least 50 centimetres (1.6 ft) for North American species, some species like A. kohaku had carapace length of 60 centimetres (2.0 ft). [1]
A black marsh turtle from Indonesia. The shape of the upper jaws of black marsh turtles is the reason for their common name 'smiling terrapin'. The plastron of a black marsh turtle. Adult black marsh turtles are usually small to medium-sized, averaging at around 17 cm (6.7 in) in length and rarely exceeding 20 cm (7.9 in).