Results 81 to 90 of about 778 (161)

The Origin of the Modern Bird Skull, with a Focus on the Evolution and Embryonic Development of Musculoskeletal Structures in the Temporal and Otic Regions [PDF]

open access: yes, 2022
Compared with their Mesozoic theropod ancestors, extant birds (Aves) exhibit extensively modified skulls and associated soft tissue, with massively enlarged brains and reduced temporal musculature, an inner ear with dorsally elongated semicircular canals,
Hanson, Michael
core  

Extended embryo retention and viviparity in the first amniotes. [PDF]

open access: yesNat Ecol Evol, 2023
Jiang B   +7 more
europepmc   +1 more source

Niche partitioning shaped herbivore macroevolution through the early Mesozoic. [PDF]

open access: yesNat Commun, 2021
Singh SA   +5 more
europepmc   +1 more source

Estudio y comparación del esqueleto axial de un saurópodo (Dinosauria, Sauropodomorpha) procedente de la Formación Villar del Arzobispo (Titónico-Berriasiense) de Galve, Teruel [PDF]

open access: yes, 2005
The great vertebrate fossil record, Tithonian-Barremian in age, found in the outcrops of Galve (Teruel, Spain), has been recently increased with the discovery of sauropod remains in Cuesta Lonsal locality.
Barco, J. L.
core  

Special Issue: 100 years of scientific excavations at UNESCO World Heritage Site Monte San Giorgio and global research on Triassic marine Lagerstätten [PDF]

open access: yes
Only a few Swiss fossil localities are known globally and of which, the UNESCO World Heritage Site Monte San Giorgio, which extends from Switzerland into Italy, is the most important one. Following the discovery of the occurrence of articulated skeletons
Albisetti, Daniele   +6 more
core   +1 more source

L’icnoassociazione a tetrapodi del Bletterbach (Trentino Alto-Adige) e le sue relazioni con gli ecosistemi terrestri di fine Permiano [PDF]

open access: yes, 2017
In questo articolo viene proposta un’analisi aggiornata dell’associazione a impronte di tetrapodi rinvenuta a partire dagli anni ’70 del secolo scorso presso la Gola del Bletterbach (Alpi meridionali, Italia nord-orientale) e una sua ...
Bernardi, Massimo   +3 more
core  

Heads or tails first? Evolution of fetal orientation in ichthyosaurs, with a scrutiny of the prevailing hypothesis. [PDF]

open access: yesBMC Ecol Evol, 2023
Miedema F   +6 more
europepmc   +1 more source

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