Results 41 to 50 of about 33,185 (330)

New Bathonian (Middle Jurassic) sauropod remains from the Valtos Formation, Isle of Skye, Scotland [PDF]

open access: yes, 2016
The discovery of a sauropod tooth and a single sauropod footprint from the Valtos Formation supplements our knowledge of these dinosaurs from the Middle Jurassic of the Isle of Skye.
Clark, Neil D.L., Gavin, Patrick
core   +4 more sources

The postcranial skeleton of Monolophosaurus jiangi (Dinosauria: Theropoda) from the Middle Jurassic of Xinjiang, China, and a review of Middle Jurassic Chinese theropods [PDF]

open access: yes, 2010
The Middle Jurassic was a critical time in the evolution of theropod dinosaurs, highlighted by the origination and radiation of the large-bodied and morphologically diverse Tetanurae.
ZHAO XI-JIN   +34 more
core   +1 more source

Osteology of the Late Triassic Bipedal Archosaur Poposaurus gracilis (Archosauria: Pseudosuchia) from Western North America

open access: yesThe Anatomical Record, 2019
Poposaurus gracilis is a bipedal pseudosuchian archosaur that has been poorly understood since the discovery of the holotype fragmentary partial postcranial skeleton in 1915. Poposaurus. gracilis is a member of Poposauroidea, an unusually morphologically
E. Schachner   +5 more
semanticscholar   +1 more source

Anatomy, morphology and evolution of the patella in squamate lizards and tuatara (Sphenodon punctatus) [PDF]

open access: yes, 2016
The patella (kneecap) is the largest and best-known of the sesamoid bones, postulated to confer biomechanical advantages including increasing joint leverage and reinforcing the tendon against compression.
Benjamin M   +18 more
core   +2 more sources

Decreased Trabecular Bone Mass in Col22a1-Deficient Mice

open access: yesCells, 2021
The bone matrix is constantly remodeled by the coordinated activities of bone-forming osteoblasts and bone-resorbing osteoclasts. Whereas type I collagen is the most abundant bone matrix protein, there are several other proteins present, some of them ...
Wenbo Zhao   +10 more
doaj   +1 more source

The first relatively complete exoccipital-opisthotic from the braincase of the Callovian pliosaur, Liopleurodon [PDF]

open access: yes, 2003
A newly recognized left exoccipital-opisthotic of a Callovian pliosaur, derived from the Peterborough or lower Stewarby Members of the Oxford Clay Formation of Peterborough, is described and figured.
Evans, M., Liston, J.J., Noe, L.F.
core   +1 more source

Descriptive osteology and patterns of limb loss of the European limbless skink Ophiomorus punctatissimus (Squamata, Scincidae)

open access: yesJournal of Anatomy, 2019
The limbless skink Ophiomorus punctatissimus is a cryptozoic species found in the Peloponnese region of Greece and on the Greek island Kythira. To provide the first thorough description of the cranial and postcranial osteology of this species, both ...
M. Camaiti   +5 more
semanticscholar   +1 more source

Oscar Mallitte's Andaman photographs (1857-8) [PDF]

open access: yes, 2009
This article examines the first Andaman Islands photographs, which were taken by the photographer Oscar Jean-Baptiste Mallitte during a Government of India survey whose brief was to find a site for a penal colony for mutineers and rebels sentenced to ...
Anderson, Clare
core   +1 more source

Urspelerpes, U. brucei [PDF]

open access: yes, 2012
Number of Pages: 3Integrative BiologyEarth and Planetary ...
Camp, Carlos D.   +2 more
core   +1 more source

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