Results 111 to 120 of about 1,937 (211)

A new elpistostegalian from the Late Devonian of the Canadian Arctic. [PDF]

open access: yesNature, 2022
Stewart TA   +4 more
europepmc   +1 more source

Evaluating the Frasnian-Famennian mass extinction: Comparing brachiopod faunas

open access: yes, 1998
The Frasnian-Famennian (F-F) mass extinctions saw the global loss of all genera belonging to the tropically confined order Atrypida (and Pentamerida): though Famennian forms have been reported in the literafure, none can be confirmed.
Copper, P
core  

Latest Frasnian Atrypida (Brachiopoda) from South China

open access: yes, 1998
In South China latest Frasnian (Palmatolepis linguiformis Zone) the representatives of the order Atrypida (Brachiopoda) are most common in central Hunan Province.
Ma, XP, Ma, X P
core  

Metal-rich organic matter and hot continental passive margin: drivers for Devonian copper-cobalt-germanium mineralization in dolomitized reef-bearing carbonate platform. [PDF]

open access: yesMiner Depos, 2023
Saintilan NJ   +8 more
europepmc   +1 more source

Definition of the Frasnian/Famennian Stage boundary

open access: yesEpisodes, 1993
G Klapper   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy