Results 11 to 20 of about 1,241,488 (232)

Callovian Marine Reptiles of European Russia

open access: yesDiversity
Our knowledge of marine reptiles of the Callovian age (Middle Jurassic) is majorly based on the collections from the Oxford Clay Formation of England, which yielded a diverse marine reptile fauna of plesiosaurians, ichthyosaurians, and thalattosuchians ...
Nikolay Zverkov   +4 more
doaj   +2 more sources

Tooth Structure and Replacement of the Triassic Keichousaurus (Sauropterygia, Reptilia) From South China

open access: yesFrontiers in Ecology and Evolution, 2021
The small-sized sauropterygian Keichousaurus hui was one of the most abundant marine reptiles from the Triassic Yangtze Sea in South China. Although Keichousaurus has been studied in many aspects, including the osteology, ontogeny, sexual dimorphism, and
Jun-ling Liao   +9 more
doaj   +3 more sources

Two new species of the genus Cylindrophis Wagler, 1828 (Squamata: Cylindrophiidae) from Southeast Asia [PDF]

open access: yes, 2015
© 2015 Amarasinghe et al. This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercialNoDerivatives 4.0 International License, which permits unrestricted use for non-commercial and education purposes only ...
Supriatna, J   +5 more
core   +8 more sources

Reptile biodiversity in Souss-Massa National Park: an internationally important hotspot in the Mediterranean region [PDF]

open access: yesBiodiversity Data Journal, 2022
Souss-Massa National Park (SMNP) is Morocco’s first coastal national park, created to preserve the high diversity of its continental and marine environments.
Abderrafea Elbahi   +5 more
doaj   +3 more sources

The evolution of bone-eating worm diversity in the Upper Cretaceous Chalk Group of the United Kingdom. [PDF]

open access: yesPLoS ONE
The bone-eating worm Osedax is today a member of the highly adapted invertebrate assemblages associated with whale carcasses on the ocean floor. The worm has also been found in a variety of other vertebrates in marine environments.
Sarah Jamison-Todd   +6 more
doaj   +2 more sources

Microvertebrate faunal assemblages of the Favel Formation (late Cenomanian-middle Turonian) of Manitoba, Canada [PDF]

open access: yesPeerJ, 2023
Microvertebrate assemblages of the Upper Cretaceous (late Cenomanian to mid-Turonian) Favel Formation of Manitoba are formally described for the first time. New vertebrate occurrences from the Favel Formation include the actinopterygians Caturidae indet.,
Aaron A. Kilmury   +6 more
doaj   +2 more sources

Youngest occurrences of rhomaleosaurid plesiosaurs indicate survival of an archaic marine reptile clade at high palaeolatitudes [PDF]

open access: yesActa Palaeontologica Polonica, 2015
Rhomaleosaurid plesiosaurians were a common and ecologically significant component of Early Jurassic marine faunas, primarily as large-bodied predators. They declined in abundance and made their last fossil appearance in the Middle Jurassic. However, the
Roger B.J. Benson   +2 more
doaj   +1 more source

Heart rate as a proxy for estimating oxygen consumption rates in loggerhead turtles (Caretta caretta)

open access: yesBiology Open, 2022
Heart rates of air-breathing diving animals can change on a short time scale due to the diving response during submergence. Heart rate is used frequently as a proxy for indirectly estimating metabolic rates on a fine time scale.
Chihiro Kinoshita   +4 more
doaj   +1 more source

A new rhynchocephalian (Reptilia: Lepidosauria) from the Late Jurassic of Solnhofen (Germany) and the origin of the marine Pleurosauridae [PDF]

open access: yesRoyal Society Open Science, 2017
A new rhynchocephalian is described based on a recently discovered and well-preserved specimen from the Late Jurassic (Kimmeridgian) marine limestones of Solnhofen, Bavaria.
Gabriel S. Bever, Mark A. Norell
doaj   +1 more source

Marine Reptiles

open access: yesPLoS ONE, 2011
Of the more than 12,000 species and subspecies of extant reptiles, about 100 have re-entered the ocean. Among them are seven species of sea turtles and about 80 species and subspecies of sea snakes, as well as a few other species that are occasionally or regularly found in brackish waters, including various other snakes, the saltwater crocodile, and ...
Rasmessen, Arne R.   +4 more
openaire   +5 more sources

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