Results 61 to 70 of about 652 (199)
On two pterosaur humeri from the Tendaguru beds (Upper Jurassic, Tanzania)
Jurassic African pterosaur remains are exceptionally rare and only known from the Tendaguru deposits, Upper Jurassic, Tanzania. Here we describe two right humeri of Tendaguru pterosaurs from the Humboldt University of Berlin: specimens MB.R.
Fabiana R. Costa, Alexander W.A. Kellner
doaj +1 more source
New long-tailed pterosaurs (Wukongopteridae) from western Liaoning, China
Two almost complete long-tailed pterosaurs from the Linglongta, Jianchang County, western Liaoning, China, are described and represent new taxa referred to the non-pterodactyloid clade Wukongopteridae. Kunpengopterus sinensis gen. et sp. nov.
Xiaolin Wang +5 more
doaj +1 more source
Pneumatic foramina located at the base of transverse processes of dorsal vertebrae in pterosaurs.
A, Anhanguera piscator (MN 5023-V) in caudal view; B, Pterosauria sp. (MN 6508-V) in cranial view. Abbreviations: fopn, pneumatic foramen; nc, neural canal; ns, neural spine; poz, postzygapophysis; prz, prezygapophysis; trp, transverse process. Scale: 10
Richard Buchmann (7548212) +2 more
core +1 more source
Abstract Recent work has suggested that the presence of extraoral soft tissues (‘lips’), in the form of labial scales in theropod dinosaurs, could be inferred based on: anteroposteriorly distributed foramina in the rostral bones, similar to extant lepidosaurs; vertically projected teeth; uniform enamel thickness in maxillary teeth; and an allometric ...
Rafael Terras +9 more
wiley +1 more source
The anurognathids are peculiar pterosaurs characterized by broad skulls with very short rostra and broadly arched jaws. The presence of distinct or confluent external naris and antorbital fenestra in these pterosaurs has been debated in the last years.
openaire +5 more sources
Abstract There is a growing consensus that pterosaurs and the flightless Lagerpetidae are closely related. This relationship is supported by apomorphies throughout the skeleton, including endocranial character states such as a well‐developed floccular fossa and a tall anterior semicircular canal. Our knowledge of lagerpetid anatomy has been improved by
Lísie V.S. Damke +6 more
wiley +1 more source
Nueva especie de Ornithocheiroidea (Pterosauria: Pterodactyloidea) del Barremiense (Cretácico Inferior) de la Península Ibérica [PDF]
El “pterosaurio de Quiñones” es el primer espécimen de Ornithocheiroidea (Pterosauria, Pterodactyloidea) con restos craneales óseos descubierto en la Península Ibérica.
Ulloa Rivas, José Antonio +1 more
core
A diminutive pterosaur from the uppermost Maastrichtian chalk of Denmark
A fragment of pterosaur finger bone was found in the chalk in the uppermost Maastrichtian, Højerup Member of the Møns Klint Formation strata of Holtug quarry at the UNESCO World Heritage site Stevns Klint.
Jesper Milàn +2 more
doaj +1 more source
A Review of the Taxonomy and Palaeoecology of the Anurognathidae (Reptilia, Pterosauria)
AbstractThe anurognathids are an enigmatic and distinctive clade of small, non‐pterodactyloid pterosaurs with an unusual combination of anatomical traits in the head, neck, wings and tail. They are known from very limited remains and few have been described in detail, and as a result, much of their biology remains uncertain.
openaire +3 more sources
Sobre um novo espécime de Tupandactylus Imperator (Archosauria, Pterosauria), proveniente da formação Crato (Eocretáceo) da Bacia do Araripe, Ceará, nordeste do Brasil [PDF]
No ano de 2009, em uma mineradora de calcário laminado próxima à cidade de Nova Olinda (Ceará, nordeste do Brasil), um crânio parcial de pterossauro foi encontrado.
Pinheiro, Felipe Lima +1 more
core +1 more source

