Results 21 to 30 of about 5,705 (186)

Tanystropheid archosauromorphs in the Lower Triassic of Gondwana [PDF]

Acta Palaeontologica Polonica, 2018
Tanystropheidae is a clade of early archosauromorphs with a reported distribution ranging from the Early to the Late Triassic of Asia, Europe, and North America.
Tiane Macedo De Oliveira, Daniel Oliveira, Cesar L. Schultz, Leonardo Kerber, Felipe L. Pinheiro   +4 more
doaj   +1 more source

Microsculpture study of Late Permian and Early Triassic conchostracans from the Babii Kamen section (Western Siberia)

Учёные записки Казанского университета: Серия Естественные науки, 2019
The microsculpture of Permian and Triassic conchostracans from the Babii Kamen section (Western Siberia) was studied in order to determine the significance of microsculpture inthe taxonomy of conchostracan species.
E.F. Sabirova, V.V. Zharinova, F. Scholze, J.W. Schneider, I. Kogan   +4 more
doaj   +1 more source

EARLY TRIASSIC DIPNOANS OF THE UPPER VOLGA RIVER BASIN IN THE VICINITY OF IVANOVO CITY

Известия высших учебных заведений: Геология и разведка, 2016
The dipnoan assemblage typical of the local zone Gnathorhiza triassica beresnikiensis (Ustmylian Regional Stage) is described for the first time from the Lower Triassic of Upper Volga River Basin in the vicinity of Ivanovo city.
M. G. Minikh, I. V. Novikov
doaj   +1 more source

A new archosauromorph from South America provides insights on the early diversification of tanystropheids.

PLoS ONE, 2020
After the Permo-Triassic mass extinction, the archosauromorph fossil record is comparatively abundant and ecologically diverse. Among early archosauromorphs, tanystropheids gained considerable attention due to the presence of extreme skeletal adaptations
Tiane M De-Oliveira, Felipe L Pinheiro, Átila Augusto Stock Da-Rosa, Sérgio Dias-Da-Silva, Leonardo Kerber   +4 more
doaj   +1 more source

There was no “Great Bank of Guizhou” in the Early Triassic in Guizhou Province South China

Journal of Palaeogeography, 2015
In the 1990s, some geologists named the Early Triassic isolated carbonate platform in the Luodian area of southern Guizhou Province in South China as the “Great Bank of Guizhou”. During the past twenty years, this term “Great Bank of Guizhou” was used in
Zeng-Zhao Feng, Zhi-Dong Bao, Xiu-Juan Zheng, Yuan Wang   +3 more
doaj   +1 more source

Early Triassic conchostracans from the Tiryakh-Kobyume section (southern Verkhoyansk region, Republic of Sakha (Yakutia))

Учёные записки Казанского университета: Серия Естественные науки, 2020
Conchostracans (Crustacea) from the Induan deposits of the Tiryakh-Kobyume section (southern Verkhoyansk region) were studied. We identified the following seven conchostracan species belonging to five genera: Pseudestheria Raymond, 1946; Euestheria ...
V.V. Zharinova, F. Scholze, V.I. Davydov, R.V. Kutygin   +3 more
doaj   +1 more source

The Triassic climate and its evolutionary characteristics in Jiyuan area in south of North China Plate： Evidence from paleosol geochemistry

河南理工大学学报. 自然科学版
ObjectivesThe Triassic period was a period of rapid fluctuation of greenhouse climate， and the paleosol recorded abundant paleoclimate information. To study the climate change process from extreme to medium greenhouse，Methodsthe Triassic paleosoils in ...
YANG Wentao, FENG Wanying, ZHANG Hongyu, WANG Min   +3 more
doaj   +1 more source

Sedimentary environment evolution of the Jialingjiang Formation in the Maling area: Evidence from sedimentology and major and trace elements

地质科技通报, 2022
The Maling area is located in Xingyi City, Guizhou Province.It is an idea area to study the evolution of the sedimentary environment in the Early Triassic for its sedimentary strata saddle the Permian and Triassic transition.Based on the integrations of ...
Liuyun Ouyang, Qi He, Kun Liu, Wei Yang, Kainan Mao   +4 more
doaj   +1 more source

Anomalous Early Triassic sedimentation and weathering in western Guizhou

河南理工大学学报. 自然科学版
ObjectivesTo reveal the early Triassic sedimentary and weathering characteristics and changes in the Weining area， Guizhou，conduct research on Early Triassic abnormal sedimentation and weathering in western Guizhou.Methodsthe thickness， petrography and ...
Deng Xusheng, Yu Wenchao
doaj   +1 more source

A detailed redescription of a skeletally immature ‘Redondasaurus’ suggests ontogenetic transformations in the taxon mirror phytosaurian morphological evolution

The Anatomical Record, EarlyView.
Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley   +1 more source