Results 21 to 30 of about 647 (166)

Paleoneuroanatomy of the European lambeosaurine dinosaur Arenysaurus ardevoli [PDF]

open access: yesPeerJ, 2015
The neuroanatomy of hadrosaurid dinosaurs is well known from North America and Asia. In Europe only a few cranial remains have been recovered that include the braincase.
P Cruzado-Caballero   +3 more
doaj   +2 more sources

Paleoneuroanatomy of the aetosaur Neoaetosauroides engaeus (Archosauria: Pseudosuchia) and its paleobiological implications among archosauriforms [PDF]

open access: yesPeerJ, 2018
The paleoneuroanatomy of pseudosuchian archosaurs is poorly known, based on direct examination of the internal morphology of braincases and a few artificial endocasts.
M. Belen von Baczko   +2 more
doaj   +2 more sources

The first virtual cranial endocast of a lungfish (sarcopterygii: dipnoi).

open access: yesPLoS ONE, 2014
Lungfish, or dipnoans, have a history spanning over 400 million years and are the closest living sister taxon to the tetrapods. Most Devonian lungfish had heavily ossified endoskeletons, whereas most Mesozoic and Cenozoic lungfish had largely ...
Alice M Clement, Per E Ahlberg
doaj   +1 more source

From Smart Apes to Human Brain Boxes. A Uniquely Derived Brain Shape in Late Hominins Clade

open access: yesFrontiers in Earth Science, 2020
Modern humans have larger and more globular brains when compared to other primates. Such anatomical features are further reflected in the possession of a moderately asymmetrical brain with the two hemispheres apparently rotated counterclockwise and slid ...
Marina Melchionna   +11 more
doaj   +1 more source

But how does it smell? An investigation of olfactory bulb size among living and fossil primates and other euarchontoglirans. [PDF]

open access: yesAnat Rec (Hoboken)
Analysis of cranial endocast data of 181 extant and 41 fossil species from Euarchontoglires shows that there was a reduction in olfactory bulb size in Crown Primates, but that there were also subsequent reductions in various other primate clades (Anthropoidea, Catarrhini, Platyrrhini, crown Cercopithecoidea, Hominoidea).
Lang MM   +6 more
europepmc   +2 more sources

Automatic extraction of endocranial surfaces from CT images of crania. [PDF]

open access: yesPLoS ONE, 2017
The authors present a method for extracting polygon data of endocranial surfaces from CT images of human crania. Based on the fact that the endocast is the largest empty space in the crania, we automate a procedure for endocast extraction by integrating ...
Takashi Michikawa   +5 more
doaj   +1 more source

Morphoarchitectural variation in South African fossil cercopithecoid endocasts [PDF]

open access: yesJournal of Human Evolution, 2016
Despite the abundance of well-preserved crania and natural endocasts in the South African Plio-Pleistocene cercopithecoid record, which provide direct information relevant to the evolution of their endocranial characteristics, few studies have attempted to characterize patterns of external brain morphology in this highly successful primate Superfamily.
Beaudet, Amélie   +9 more
openaire   +5 more sources

A New Titanosaurian Braincase from the Cretaceous "Lo Hueco" Locality in Spain Sheds Light on Neuroanatomical Evolution within Titanosauria. [PDF]

open access: yesPLoS ONE, 2015
Despite continuous improvements, our knowledge of the neurocranial anatomy of sauropod dinosaurs as a whole is still poor, which is especially true for titanosaurians even though their postcranial remains are common in many Upper Cretaceous sites ...
Fabien Knoll   +4 more
doaj   +1 more source

The skull anatomy and cranial endocast of the pseudosuchid archosaur Prestosuchus chiniquensis from the Triassic of Brazil [PDF]

open access: yesActa Palaeontologica Polonica, 2019
Prestosuchus chiniquensis is the most famous “rauisuchian” described by Friedrich von Huene, eight decades ago, and several specimens have been assigned to this taxon since then. In the present contribution, we provide the first detailed description of a
Bianca Martins Mastrantonio   +3 more
doaj   +1 more source

Macroscopic distribution of the renal artery and intrarenal arteries in mole rats (Spalax leucodon)

open access: yesVeterinární Medicína, 2014
A study was conducted of the kidneys of adult mole rats (Spalax leucodon) to describe the macro- and mesoscopic morphology of the renal arterial distribution and some additional anatomical features. The kidneys of the mole rat lay alongside the vertebral
A. Yoldas, A. Aydin, R. Ilgun
doaj   +1 more source

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