Results 161 to 170 of about 230 (171)

Taxonomic and biostratigraphic reappraisal of some early Tremadocian (Ordovician) graptolites from Changde, South China

Palaeoworld, 2015
Wenhui Wang
exaly  

Terminal Cambrian and Early Ordovician (Tremadocian) conodonts from Eastern Alborz, north-central Iran

Alcheringa, 2016
Mansoureh Ghobadi Pour
exaly  

Short Account of Cambrian and Tremadocian of Acado-Baltic Province

1969
openaire   +1 more source

Chitinozoans from the upper Tremadocian (Lower Ordovician) Watch Hill Formation of the Lake District, northern England

Palynology, 2017
Thomas Servais, Thijs Vandenbroucke, Stewart Molyneux   +2 more
exaly  

Diversification ofAsaphellusCallaway, 1877 (Asaphidae: Trilobita) during the Tremadocian in South West Gondwana (Cordillera Oriental, Argentina)

Geodiversitas, 2015
Facundo René Meroi Arcerito, Diego Balseiro   +1 more
exaly  

Graptolite-Trilobite Biostratigraphy in the Santa Victoria Area, Northwestern Argentina. A Key for Regional and Worldwide Correlation of the Lower Ordovician (Tremadocian—Floian)

Ameghiniana, 2015
BEATRIZ G Waisfeld, Facundo René Meroi Arcerito, Diego F Munoz   +2 more
exaly  

Trilobites and Sedimentary Settings from the Lower Ordovician (Tremadocian; Bienvillia tetragonalis Biozone) of Iturbe, Jujuy Province, Argentina

Ameghiniana, 2019
Franco Tortello
exaly  

Chitinozoans from the Tremadocian graptolite shales of the Jiangnan Slope in South China

Review of Palaeobotany and Palynology, 2013
Jacques Verniers, Wenhui Wang, Thijs Vandenbroucke   +2 more
exaly  

The Age of the Early Tremadocian and of the Saukia Zone and the Boundary between Cambrian and Ordovician

Newsletters on Stratigraphy, 1970
openaire   +1 more source

湘鄂西奥陶纪Tremadocian期三叶虫相Tremadocian Trilobite Biofacies in Western Hunan-Hubei

地层学杂志, 2000
openaire   +1 more source