Results 31 to 40 of about 84 (51)

Grouping behavior in a Triassic marine apex predator [PDF]

open access: yes
Marine tetrapods occupy important roles in modern marine ecosystems and often gather in large aggregations driven by patchy prey distribution,1,2 social or reproductive behaviors,3,4 or oceanographic factors.5 Here, we show that similar grouping ...
Blundell, J   +10 more
core   +1 more source

Paleobiology of ichthyosaurs: using osteohistology to test hypotheses of growth rates and metabolism in a clade of secondarily aquatic marine tetrapods [PDF]

open access: yes, 2019
Thesis (Ph.D.) University of Alaska Fairbanks, 2019Ichthyosaurians (Ichthyosauria) are one of the most prominent groups of secondarily aquatic Mesozoic marine reptiles.
Anderson, Katherine L.
core  

Terrestrial Vertebrate Families on Noah\u27s Ark [PDF]

open access: yes, 2012
One of the central challenges faced by young-Earth creation researchers who believe the Bible to be the inerrant Word of God is defending the Biblical claim that two of every kind of nephesh animal was saved from the great flood on Noah’s ark.
Beech, Seth J
core   +1 more source

Impact of early Toarcian climatic changes on marine reptiles:Extinction and recovery [PDF]

open access: yes
Environmental changes governed the diversity of marine ecosystems and the evolution of marine reptiles during the Jurassic. Abrupt climatic changes, mainly cooling, produced crises in marine ecosystems including marine reptiles, but global warming events
Benton, Michael   +2 more
core   +2 more sources

Ichthyosaurs (Reptilia, Ichthyosauria) from the Lower and Middle Triassic Sulphur Mountain Formation, Wapiti Lake area, British Columbia, Canada [PDF]

open access: yes, 1989
Ichthyosaurs are found in the Lower and Middle Triassic members of the Sulphur Mountain Formation in the Wapiti Lake area, British Columbia. Three species are recognized: Pessosaurus sp.
Donald B. Brinkman, Jack M. Callaway
core   +1 more source

Variação do tamanho corporal em répteis marinhos e sua relação com as extinções do Mesozoico [PDF]

open access: yes, 2018
Tese (doutorado)—Universidade de Brasília, Instituto de Geociências, Programa de Pós-Graduação em Geologia, 2018.Os répteis predadores marinhos desenvolveram-se na Era Mesozoica e tornaram-se componentes dominantes dos ecossistemas marinhos mundiais.
Souza, Lucila Monteiro de
core  

All animals are interesting : a Festschrift in honour of Anthony P. Russell [PDF]

open access: yes, 2015
This volume of original papers elebates the 40+ year career of Anthony Russell on the occasion of his retirement as professor at the University of Calgary, Canada.
Bauer, Aaron M.   +3 more
core  

Phylogeny of the Ichthyopterygia incorporating recent discoveries from South China

open access: yes, 2015
During the last decade, abundant ichthyopterygian material has been found from the Triassic of South China as well as the Upper Jurassic and Lower Cretaceous of Europe and South America, significantly expanding our knowledge of ichthyopterygian diversity
Cheng Ji (400339)   +5 more
core   +2 more sources

Evidence Supporting Predation of 4-m Marine Reptile by Triassic Megapredator. [PDF]

open access: yesiScience, 2020
Jiang DY   +8 more
europepmc   +1 more source

A new genus of ichthyosaur from the Late Triassic Pardonet Formation of British Columbia: bridging the Triassic Jurassic gap

open access: yes, 2001
Both the genus Shastasaurus and the family Shastasauridae have long been hard to define due to the fragmentary nature of the type specimens. Consequently, recent interpretations of the genus have been based almost entirely on Shastasaurus neoscapularis ...
Elizabeth L Nicholls, Makoto Manabe
core   +1 more source

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