Results 171 to 179 of about 342 (179)

graptolitic shale

2014
openaire   +1 more source

A new graptolite locality in central Maine; with notes on the graptolites by Rudolf Ruedemann

American Journal of Science, 1924
openaire   +1 more source

The Most Complete Sequence of Telychian Graptolite Zones in the World

Acta Geologica Sinica, 2000
exaly  

Hugh Miller's Graptolites

Scottish Journal of Geology, 1973
openaire   +1 more source

Late Wenlock (Middle Silurian) global Bioevent: Possible chemical cause for mass graptolite mortalities

Historical Biology, 1991
exaly  

Taxonomy, Zonation and Correlation of the Graptolite Fauna across the Lower/Middle Ordovician Boundary Interval in the Yangtze Gorges Area, South China

Acta Geologica Sinica, 2013
exaly  

Graptolite Paleobiology

2017
openaire   +1 more source

Relating systematic molecular and textural properties of graptolite pyrolyzed via gold tube hydrous pyrolysis: Implications for thermal proxies in lower Paleozoic marine shales

International Journal of Coal Geology
Xiaowei Zheng, Fujie Jiang, Qingyong Luo   +2 more
exaly  

The affinities of graptolites.

Biological reviews of the Cambridge Philosophical Society, 2010
openaire   +1 more source