Results 191 to 200 of about 1,800 (206)

Stromatoporoids of the Katian (Upper Ordovician) Beiguoshan Formation, North China

Journal of Systematic Palaeontology, 2023
Juwan Jeon, Stephen Kershaw, Kun Liang, Yuandong Zhang   +3 more
openaire   +1 more source

Upper Ordovician (Sandbian–Katian) graptolite and conodont zonation in the Yangtze region, China

Earth and Environmental Science Transactions of the Royal Society of Edinburgh, 2010
ABSTRACTThe graptolite and conodont biostratigraphy of the latest Darriwilian, Sandbian and early and middle Katian succession on the Yangtze Platform is reassessed based on numerous new fossil collections and previously published data. At least at some localities, the lowermost Miaopo Formation is of pre-Nemagraptus gracilis Zone age (uppermost ...
Chen Xu, Stig M. Bergström, Zhang Yuandong, Dan Goldman, Chen Qing   +4 more
openaire   +1 more source

ENCRINURID TRILOBITES FROM THE UPPER ORDOVICIAN (KATIAN) OF NORTHEASTERN IOWA

Geological Society of America Abstracts with Programs, 2023
Ethan Bley, Jonathan M. Adrain
openaire   +1 more source

Late Darriwilian–early Katian (Ordovician) ostracods of northeastern Yunnan, Southwest China

Palaeoworld, 2023
openaire   +1 more source

Katian (Late Ordovician) sphinctozoan-bearing reefs: Hybrid carbonates before the glacial maximum

Palaeogeography, Palaeoclimatology, Palaeoecology, 2023
Qi-jian Li, Lin Na, Shen-yang Yu, Ying-yan Mao, Stephen Kershaw, Yue Li   +5 more
openaire   +1 more source

PALEOECOLOGY AND STRATIGRAPHY OF AN UPPER ORDOVICIAN (KATIAN) HARDGROUND

Geological Society of America Abstracts with Programs, 2016
Timothy Paton, Carlton E. Brett, Dylan J. Ward   +2 more
openaire   +1 more source

Did a Katian large igneous province trigger the Late Ordovician glaciation?

Palaeogeography, Palaeoclimatology, Palaeoecology, 2010
Lefebvre, Vincent, Servais, Thomas, François, Louis, Averbuch, Olivier   +3 more
openaire   +1 more source

A NEW UPPER ORDOVICIAN (KATIAN) CRINOID FAUNA FROM SARDINIA, ITALY

Geological Society of America Abstracts with Programs, 2017
Bradley Deline, Colin D. Sumrall, Jorge Colmenar, Sarah L. Sheffield, Samuel Zamora   +4 more
openaire   +1 more source

PALEOECOLOGY AND PALEOENVIRONMENT OF A RARE UPPER ORDOVICIAN (CINCINNATIAN; UPPER KATIAN) ECHINODERM OCCURRENCE

Geological Society of America Abstracts with Programs, 2022
Nathaniel McCarthy, Bianca Neale, Carlton Brett   +2 more
openaire   +1 more source

Small cornulitids from the Upper Ordovician (Katian) of Estonia

Palaeoworld
Olev Vinn, Mark A. Wilson, Anna Madison, Ursula Toom   +3 more
openaire   +1 more source