Results 31 to 40 of about 265 (99)

Obszar geoedukacji Owadów-Brzezinki w Sławnie [PDF]

open access: yes, 2020
The geoeducation area (called also “Owadów-Brzezinki Geopark”) located in the north-western margin of the Holy Cross Mountains (Tomaszów Syncline) at Sławno community (Łódź Voivodeship), was established in June 2019, in close vicinity of the Owadów ...
Błażejowski, Błażej   +1 more
core   +2 more sources

Les vertébrés du Kimméridgien supérieur de Fumel (Lot-et-Garonne, France) dans la collection Jacques-Ludomir Combes (1824-1892)

open access: yesGeodiversitas, 2023
RÉSUMÉ Cet article présente l'histoire de la collection de Jacques-Ludomir Combes (1824-1892), pharmacien à Fumel, qui avait formé en son temps la plus importante collection de fossiles et d'objets préhistoriques du Lot-et-Garonne.
A. Brignon
semanticscholar   +1 more source

OftalmosÁUridos (Ichthyosauria: Thunnosauria): taxonomía Alfa, clados y nombres [PDF]

open access: yes, 2015
Thunnosaurian ichthyosaurs represent the paradigm of reptilian body designed for a pelagic life style. Most derived thunnosaurian, the ophthalmosaurids, have been traditionally considered as members of a declining lineage.
Campos, Lisandro   +1 more
core   +3 more sources

New data on the ichthyosaur Platypterygius hercynicus and its implications for the validity of the genus [PDF]

open access: yes, 2012
The description of a nearly complete skull from the late Albian of northwestern France reveals previously unknown anatomical features of Platypterygius hercynicus, and of European Cretaceous ichthyosaurs in general.
Fischer, V
core  

Risultati preliminari sul nuovo rostro di ittiosauro trovato a Gombola (MO) [PDF]

open access: yes, 2017
Un frammento di rostro di ittiosauro (251372) è stato recentemente rinvenuto nei calanchi presso Gombola (MO) e consegnato al Museo Civico “Augusta Redorici Rof ” di Vignola (MO).
Fornaciari B.   +2 more
core  

A New Barremian (Early Cretaceous) Ichthyosaur from Western Russia

open access: yes, 2011
A new ophthalmosaurid ichthyosaur, Sveltonectes insolitus, gen. et sp. nov., is described from a sub-complete and three-dimensionally preserved specimen from the late Barremian of western Russia.
V. Fischer   +3 more
semanticscholar   +1 more source

Unexpected skeletal histology of an ichthyosaur from the middle jurassic of patagonia: Implications for evolution of bone microstructure among secondary aquatic tetrapods [PDF]

open access: yes, 2012
During the Mesozoic, one of the most significant evolutionary processes was the secondary adaptation of tetrapods to life in water. Several non-related lineages invaded from the terrestrial realms and from the oceans of the entire world.
Fernández, Marta Susana   +1 more
core   +1 more source

A Middle Jurassic (Bajocian) ophthalmosaurid (Reptilia, Ichthyosauria) from the Tuxedni Formation, Alaska and the early diversification of the clade [PDF]

open access: yes, 2017
Ophthalmosauridae is a clade of derived thunniform ichthyosaurs that are best known from Callovian (late Middle Jurassic) to Cenomanian-aged (Late Cretaceous) deposits in both the Northern and Southern Hemispheres.
DRUCKENMILLER, PATRICK S.   +1 more
core  

Canibalismo, parasitismo y comensalismo en ecosistemas marinos Eocenos de la Antártida: Evidencias icnológicas [PDF]

open access: yes, 2020
En este trabajo se describen relaciones de parasitismo y comensalismo a partir de evidencias icnológicas en el Eoceno de la isla Marambio (Antártida). Se describe el parasitismo de spionidos sobre cangrejos ermitaños.
Casadio, Silvio Alberto
core  

Ichthyosaurs from the Jurassic of Skye, Scotland [PDF]

open access: yes, 2015
Fossils of Mesozoic vertebrates are rare in Scotland, particularly specimens of marine reptiles such as plesiosaurs and ichthyosaurs. We describe a suite of ichthyosaur fossils from the Early to Middle Jurassic of Skye, which to our knowledge are the ...
Brusatte, Stephen L.   +10 more
core   +2 more sources

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