Results 11 to 20 of about 1,528 (232)

An early juvenile of Kunpengopterus sinensis (Pterosauria) from the Late Jurassic in China. [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2021
The Wukongopteridae is a transitional clade between the long- and short-tailed pterosaur groups, and at least ten specimens have been studied without a determined juvenile specimen. Here, we described a small-sized Kunpengopterus sinensis, less than half
Shunxing Jiang   +5 more
semanticscholar   +6 more sources

Review of taxonomy, geographic distribution, and paleoenvironments of Azhdarchidae (Pterosauria)

open access: yesZooKeys, 2014
The taxonomy, geographic distribution, and paleoenvironmental context of azhdarchid pterosaurs are reviewed. All purported pteranodontid, tapejarid, and azhdarchid specimens from the Cenomanian Kem Kem beds of Morocco are referred to a single azhdarchid ...
Alexander Averianov
doaj   +5 more sources

Development and evolution of the notarium in Pterosauria

open access: yesJournal of Anatomy, 2020
The notarium is the structure formed by fusion of the dorsal vertebrae which occurred independently in pterosaurs and birds. This ankylosis usually involves two to six elements and in many cases, also includes the last cervical vertebra. Fusion can occur
A. Aires   +4 more
semanticscholar   +3 more sources

Taxonomy of the Lonchodectidae (Pterosauria, Pterodactyloidea)

open access: yesProceedings of the Zoological Institute RAS, 2020
The pterodactyloid family Lonchodectidae includes three genera, Lonchodectes Hooley, 1914, Lonchodraco Rodrigues et Kellner, 2013, and Ikrandraco Wang et al., 2014, and four species, Lonchodectes compressirostris (Owen, 1851), Lonchodraco giganteus ...
A. O. Averianov
semanticscholar   +2 more sources

Comments on the Pteranodontidae (Pterosauria, Pterodactyloidea) with the description of two new species [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2010
Considered one of the best known flying reptiles, Pteranodon has been subject to several reviews in the last century. Found exclusively in the Upper Cretaceous Niobrara Formation and Pierre Shale Group 11 species have been attributed to this genus ...
Alexander W.A. Kellner
doaj   +5 more sources

Nurhachius luei, a new istiodactylid pterosaur (Pterosauria, Pterodactyloidea) from the Early Cretaceous Jiufotang Formation of Chaoyang City, Liaoning Province (China) and comments on the Istiodactylidae. [PDF]

open access: yesPeerJ, 2019
A new istiodactylid pterosaur, Nurhachius luei sp. nov., is here reported based on a complete skull with mandible and some cervical vertebrae from the lower part of the Jiufotang Formation of western Liaoning (China).
Zhou X, Pêgas RV, Leal MEC, Bonde N.
europepmc   +2 more sources

A new species of Coloborhynchus (Pterosauria, Ornithocheiridae) from the mid-Cretaceous of North Africa

open access: yesCretaceous Research, 2019
Pterosaur faunas experienced dramatic turnover between the Early and Late Cretaceous, but fossils documenting this transition are rare. The mid-Cretaceous Kem Kem beds of Morocco are one of a handful of localities preserving pterosaurs from this ...
Nizar Ibrahim, Nicholas R Longrich
exaly   +2 more sources

Oldest azhdarchid (Pterosauria) record from South America

open access: yesRevista del Museo Argentino de Ciencias Naturales, 2023
Abstract Azhdarchid pterosaurs in South America were hitherto represented by two taxa coming from Coniacian-Santonian and Maastrichtian beds, of the Mendoza and Río Negro provinces, respectively, in Argentina. Here we report an incomplete pterosaur cervical vertebra from Cenomanian beds exposed at the east shore of Ezequiel Ramos Mexía Reservoir at the
Federico L. Agnolín   +3 more
semanticscholar   +3 more sources

A giant specimen of Rhamphorhynchus muensteri and comments on the ontogeny of rhamphorhynchines [PDF]

open access: yesPeerJ
Rhamphorhynchus is one of the best-known pterosaurs, with well over 100 specimens being held in public collections. Most of these represent juvenile animals, and the adults known are typically around 1 m in wingspan.
David W.E. Hone, Skye N. McDavid
doaj   +3 more sources

Taxonomic review of the Ornithocheirus complex (Pterosauria) from the Cretaceous of England [PDF]

open access: yesZooKeys, 2013
Over a decade after the last major review of the Cambridge Greensand pterosaurs, their systematics remains one of the most disputed points in pterosaur taxonomy.
Taissa Rodrigues, Alexander Kellner
doaj   +4 more sources

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