Results 51 to 60 of about 197 (135)

A well-preserved specimen of Stenopterygius quadriscissus (Reptilia, Ichthyosauria) from the Early Jurassic (Toarcian) of Yorkshire, UK and new insights into species delineation in the genus [PDF]

open access: yesFossil Record
Despite abundant and productive Toarcian ichthyosaur-bearing localities in continental Europe, in the UK, Toarcian ichthyosaurs may often be fragmentary and/or too poorly preserved for positive identification.
Timothée Biot   +3 more
doaj   +3 more sources

CYMBOSPONDYLUS VERTEBRAE (ICHTHYOSAURIA, SHASTASAURIDAE) FROM THE UPPER ANISIAN PREZZO LIMESTONE (MIDDLE TRIASSIC, SOUTHERN ALPS) WITH AN OVERVIEW OF THE CHRONOSTRATIGRAPHIC DISTRIBUTION OF THE GROUP

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2012
Four vertebral centra from the well known fossil-bearing Prezzo Limestone (Upper Anisian, Middle Triassic) at the newly discovered locality Piazza Brembana (Bergamo) are described.
MARCO BALINI, SILVIO C. RENESTO
doaj   +1 more source

A revision of Stenopterygius (Ichthyosauria: Thunnosauria) in Italian museum collections

open access: yes, 2022
Natural history museum collections are invaluable resources for scientific research, providing material for many fields, and notably for palaeontology. Over the last two centuries, many relevant vertebrate fossils have been discovered, gathered, and traded all over Europe, sometimes without being subsequently published or described.
Francesco NOBILE   +5 more
openaire   +1 more source

Callovian Marine Reptiles of European Russia

open access: yesDiversity
Our knowledge of marine reptiles of the Callovian age (Middle Jurassic) is majorly based on the collections from the Oxford Clay Formation of England, which yielded a diverse marine reptile fauna of plesiosaurians, ichthyosaurians, and thalattosuchians ...
Nikolay Zverkov   +4 more
doaj   +1 more source

XII. Further observations on the shoulder girdle and clavicular arch in the Ichthyosauria and Sauropterygia [PDF]

open access: yesProceedings of the Royal Society of London, 1894
Abstract On January 18, 1892, I communicated to the Royal Society observations on the nature of the shoulder girdle and clavicular arch in Sauropterygia, which were read on February 18, and published in the, Proceedings on June 25, 1892.
openaire   +1 more source

Quantitative dual-energy CT as a nondestructive tool to identify indicators for fossilized bone in vertebrate paleontology. [PDF]

open access: yesSci Rep, 2022
Hamm CA   +11 more
europepmc   +1 more source

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