Results 11 to 20 of about 306 (166)

A bothremydid turtle (Pleurodira) from the middle Cenomanian of Vale de Figueira (Belas, Portugal). [PDF]

open access: yesAnat Rec (Hoboken)
Abstract An unpublished turtle shell from the middle Cenomanian of Vale de Figueira, near Belas (Lisbon District, Portugal), is recognized by us as collected in 1880 under the direction of Carlos Ribeiro. No turtle remains from that region had so far been figured, described or discussed from a systematic point of view.
Antunes MT, Pérez-García A.
europepmc   +2 more sources

Neuroanatomical study of the podocnemidid turtle Neochelys arenarum (Pleurodira), from the early Eocene of France. [PDF]

open access: yesAnat Rec (Hoboken)
Abstract Neochelys is an exclusively European Eocene podocnemidid genus belonging to a linage that reached this continent at the early Eocene. The so far available anatomical information about it is relatively abundant, especially considering that of its shell, at least partially preserved for the eight valid species currently considered.
Martín-Jiménez M, Pérez-García A.
europepmc   +2 more sources

Shell characterization of the youngest valid species of the European Eocene genus Neochelys (Pleurodira, Podocnemididae): The Spanish Bartonian Neochelys salmanticensis. [PDF]

open access: yesAnat Rec (Hoboken)
Abstract The freshwater pleurodiran turtle Neochelys is the best‐represented member of Podocnemididae in the European record, being known by eight Eocene species. The youngest of them is the Bartonian (middle Eocene) Neochelys salmanticensis, from the Duero Basin (Salamanca Province, Central Spain).
Pérez-García A   +3 more
europepmc   +2 more sources

Variation and development of the turtle chondrocranium, with a description of the common musk turtle (Sternotherus odoratus, Kinosternidae, Cryptodira, Testudines). [PDF]

open access: yesAnat Rec (Hoboken)
Abstract Based on histological cross‐sections, the chondrocranium of the common musk turtle (Sternotherus odoratus) was reconstructed, described, and compared with other turtles. It differs from that of other turtle chondrocrania by possessing elongated, slightly dorsally orientated nasal capsules with three dorsolateral foramina, which might be ...
Leicht L, Zhang Z, Werneburg I.
europepmc   +2 more sources

New information on the Cenomanian bothremydid turtle Algorachelus based on new, well-preserved material from Spain [PDF]

open access: yesFossil Record, 2018
Algorachelus peregrinus is the oldest representative of the crown group Pleurodira known in Laurasia. The type locality of this bothremydid is Algora, situated in central Spain, at levels deposited during the uppermost middle–lowermost upper ...
A. Pérez-García
doaj   +1 more source

Macrorhizodus praecursor Pleurodira Cope 1864

open access: yes, 2021
Macrorhizodus praecursor (Leriche, 1905) EXAMINED MATERIAL. — Hundreds of isolated teeth, figured material includes FSAC Bouj-327, 328, 329 and 330. DESCRIPTION The more abundant complete and well-preserved teeth (Fig. 2 H-K) recovered in both localities (Locality I, Garouaz, Iddir and Laazri) belong to the lamnid Macrorhizodus praecursor. Central cusp
Zouhri, Samir   +9 more
openaire   +2 more sources

A revision of the pelomedusoid turtle Jainemys pisdurensis from the Late Cretaceous (Maastrichtian) Lameta Formation of India [PDF]

open access: yesPeerJ, 2020
Background Jainemys pisdurensis comb. nov. is an extinct pleurodiran turtle from the Late Cretaceous (Maastrichtian) of India, previously referred to Carteremys and Shweboemys. The holotype, an eroded skull, had been collected near the village of Pisdura,
Walter G. Joyce, Saswati Bandyopadhyay
doaj   +2 more sources

The First Side-Necked Turtle (Pleurodira, Bothremydidae) from the Campanian (Late Cretaceous) of Egypt

open access: yesDiversity, 2023
The Quseir Formation is an Upper Cretaceous (Campanian) deposit in the Kharga oasis of the Southwestern Desert (Egypt). This formation comprises a clastic sequence of bioturbated mudstone and sandstone intercalations, including rare scattered and ...
Mohamed AbdelGawad   +5 more
doaj   +1 more source

Cladistic Relationships and Landscape Genetics of the Endangered Indian Peacock Softshell Turtle <i>Nilssonia hurum</i> (Gray, 1830): Implications for Strategic Conservation Planning. [PDF]

open access: yesEcol Evol
This study provides the first mitogenome of the endangered Peacock Softshell Turtle (Nilssonia hurum), revealing its evolutionary relationships and moderate genetic diversity across river basins. Species distribution modeling predicts up to 85% habitat loss under future climate scenarios, alongside severe declines in functional connectivity and rising ...
Abedin I   +7 more
europepmc   +2 more sources

Morphology, development and heterochrony of the carapace of Giant Amazon River Turtle Podocnemis expansa (Testudines, Podocnemidae)

open access: yesPesquisa Veterinária Brasileira, 2016
: With aim to report the ontogeny of the osseous elements of the carapace in Peurodiras, 62 embryos and 43 nestlings of Podocnemis expansa were collected and submitted to the clearing and staining technique of bones and cartilages and study of serial ...
Lucélia G. Vieira   +5 more
doaj   +1 more source

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