Results 51 to 60 of about 6,955 (253)

PROSPECTS FOR THE DEVELOPMENT OF GEOLOGICAL TOURISM IN WEST KAZAKHSTAN [PDF]

open access: yesGeo Journal of Tourism and Geosites
Paleontology is an important and integral branch of geology and is an important scientific discipline that helps to better understand the history of life on Earth. The popularization of paleontology is currently based on fossil finds.
Jamilya B. YAKUPOVA   +4 more
doaj   +1 more source

Widespread distribution of large silesaurids evidenced by a new record from the Middle Triassic of southwest Gondwana

open access: yesThe Anatomical Record, EarlyView.
The largest silesaurid known from South America is described here, demonstrating that silesaurids reached large body sizes in southwestern Gondwana. This discovery further underscores the widespread geographic distribution and temporal persistence of large silesaurids across Pangea, despite faunal turnovers and environmental events such as the Carnian ...
Rodrigo Temp Müller
wiley   +1 more source

The petrotympanic canal (Huguier canal): Evolutionary, anatomical, and medical perspectives

open access: yesThe Anatomical Record, EarlyView.
Abstract The petrotympanic canal, traditionally referred to as Civinini's or Huguier's canal, represents an anatomical passage connecting the middle ear and temporomandibular joint (TMJ). Despite its early description, its structural complexity and functional significance have often been underestimated. In this study, we combined historical, anatomical,
Andrea Papini   +8 more
wiley   +1 more source

Les hominoïdes fossiles : une aide pour l’éducation en Afrique

open access: yesRevue de Primatologie, 2009
Africa is a key continent for unravelling hominid history shared with that of apes and to understand the emergence of our family in relation to the environment.
Brigitte Senut
doaj   +1 more source

The musculature and skeleton of the pelvic fin of the crocodile shark, Pseudocarcharias kamoharai (Matsubara, 1936) (Elasmobranchii: Lamniformes): Morphology and sexual dimorphism

open access: yesThe Anatomical Record, EarlyView.
This work brings new information on the sexual characteristics of the crocodile shark (Pseudocarcharias kamoharai) exploring the pelvic fin musculature, as well as the siphon sac and the musculature and skeleton of the clasper. Our paper is the first to point out clearly the sexual dimorphism related exclusively to the pelvic fin musculature in males ...
Laura F. Mianutti   +2 more
wiley   +1 more source

Les lémuriens subfossiles dans le Nord-Ouest de Madagascar, du terrain à la diffusion des connaissances ou 15 ans de recherches franco-malgaches

open access: yesRevue de Primatologie, 2011
Madagascar is one of the most important hotspot of the world biodiversity. Among the numerous endemic animals living in the island, the lemurs are the more emblematic. Within the primate order, this group is one of the most diversified.
Dominique Gommery, Beby Ramanivosoa
doaj   +1 more source

Oldest well‐preserved euprimate petrosal, from the early Eocene of India (Vastan Lignite Mine, Gujarat)

open access: yesThe Anatomical Record, EarlyView.
Abstract An exquisitely preserved, isolated partial petrosal with associated fragmentary stapes is described from the Vastan Lignite Mine (Gujarat, India), dated to the early Eocene (~54.5 Ma). Several anatomical traits (e.g., large petrosal plate; posterolateral entry of the internal carotid artery to the tympanic cavity; bony tubes surrounding the ...
Mary T. Silcox   +8 more
wiley   +1 more source

Elliptic Fourier analysis as a tool for the taxonomic identification of isolated theropod pedal phalanges

open access: yesThe Anatomical Record, EarlyView.
Abstract Studies of Upper Cretaceous deposits in North America have provided invaluable insights into the continental ecosystems of this time. Theropod (Saurischia, Dinosauria) pedal phalanges are commonplace in these deposits but can be difficult to identify at a finer taxonomic resolution.
Trystan M. Warnock‐Juteau   +2 more
wiley   +1 more source

Ernst Cassirer e la biologia: dall’evoluzionismo alla paleoantropologia come scienza trascendentale dell’uomo [PDF]

open access: yesS&F_scienzaefilosofia.it, 2016
Ernst Cassirer and Biology: from Evolutionism to Paleoanthropology as human Transcendental Science In the present paper I will deal with the special epistemological problem of setting the basic conditions of a transcendental science of man in the spirit
LAINO, LUIGI
doaj  

De la paléontologie du xixe siècle à l’archéozoologie du xxe siècle

open access: yesLes Nouvelles de l’Archéologie, 2012
Large mammal fossil bones have been highly considered during debates about the Antiquity of Man. At early XIXth century, scholars looked for evidence of contemporaneity between knapped tools and extinct animals.
Marylène Patou-Mathis
doaj   +1 more source

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