Results 101 to 110 of about 1,576 (193)

First record of Triassic Rhynchosauria (Reptilia: Diapsida) from the Lower Zambezi Valley, Zimbabwe [PDF]

open access: yes, 1992
True rhynchosaurids are described from Zimbabwe for the first time. The fossils occur as partially associated skeletons and scattered isolates in upward-fining, micaceous fluvial sandstones of the Pebbly Arkose Formation (late Triassic) in the Western ...
Kitching, James W   +2 more
core  

Form-function relationships in dragonfly mandibles under an evolutionary perspective [PDF]

open access: yes, 2017
© 2017 The Author(s). Functional requirements may constrain phenotypic diversification or foster it. For insect mouthparts, the quantification of the relationship between shape and function in an evolutionary framework remained largely unexplored.
Blanke, Alexander   +4 more
core   +2 more sources

О находке хористодер (Diapsida, Choristodera) в нижнем мелу Западной Сибири

open access: yesПалеонтологический журнал, 2015
Из нижнемелового местонахождения Шестаково 1 (Кемеровская обл., Россия) описаны остатки (фрагменты зубных костей, позвонки) хористодер Choristodera indet. Шестаковская форма характеризуется примитивными чертами строения позвонков (слияние невральных дуг и тел шейных позвонков, удлиненные туловищные позвонки) и наличием складок дентина в основании зубов
openaire   +2 more sources

First report of a Late Jurassic lizard-like footprint (Asturias, Spain) [PDF]

open access: yes, 2010
This report describes an isolated footprint preserved as a natural cast (convex hyporelief) from the Lastres Fm. (Late Jurassic) of northern Spain. The track consists of a small isolated pentadactyl ectaxonic right manus footprint. It is very asymmetric,
Avanzini, M.   +2 more
core   +2 more sources

A REVISION OF LANGOBARDISAURUS ROSSII BIZZARINI AND MUSCIO, 1995 FROM THE LATE TRIASSIC OF FRIULI (ITALY)

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2007
A nearly complete but poorly preserved amniote from the Middle-Upper Norian of Friuli (NE Italy), previously attributed to a new species of the protorosaur genus Langobardisaurus (L. rossii Bizzarini & Muscio, 1995), is re-described.
SILVIO RENESTO   +1 more
doaj   +1 more source

THE SKULL AND LOWER JAW OF THE HOLOTYPE OF MEGALANCOSAURUS PREONENSIS (DIAPSIDA, DREPANOSAURIDAE) FROM THE UPPER TRIASSIC OF NORTHERN ITALY

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2005
The skull of the holotype of the Late Triassic diapsid reptile Megalancosaurus preonensis is described for the first time. Its study revealed affinities with archosauromorph reptiles along with striking similarities with basal pterosaurs, apart for the ...
SILVIO RENESTO   +1 more
doaj   +1 more source

The Triassic reptile Palacrodon browni Broom, synonymy and a new specimen [PDF]

open access: yes, 1999
Palacrodon browni Broom 1906 (=Fremouwsaurus geludens Gow 1992) is a small enigmatic diapsid reptile from the Cynognathus Assemblage Zone of South Africa and Antarctica whose dentition is very similar to that of coeval procolophonids.The Council's ...
Gow, Chris E
core  

Permed Ends [PDF]

open access: yes, 2002
The readers of Word Ways will be familiar with words whose first few letters are repeated, in the same order, at the end of the word. John Ferguson of Maryland called these Heads \u27n Trails (Feb 1970, p 48).
Thorpe, Susan
core   +1 more source

The exemplar co-radiation of insects and plants: phylogenomic perspectives, paleo-ecological implications, agricultural applications [PDF]

open access: yes, 2013
1openInsects are the most numerous and specious animals on earth, and played a key role in structuring most past and Present ecological niches, including the higly anthropized agricultural ones. Here I outline some of the results of a Marie Curie project

core  

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