Results 71 to 80 of about 325 (174)

Functional consequences of Palaeozoic reef collapse. [PDF]

Sci Rep, 2022
Bridge TCL, Baird AH, Pandolfi JM, McWilliam MJ, Zapalski MK.   +4 more
europepmc   +1 more source

Chondrychthyan microremains from the Givetian of Aragonian Pyrenees (Spain)

, 2007
A Lower and basal Middle varcus Zone (Givetian, Middle Devonian) vertebrate association consisting of chondrichtyan teeth and scales of the genus Phoebodus is documented for the first time from the Aragonian Pyrenees of Spain. This record suggests that different teeth morphologies that were previously treated as separate taxa could be grouped in ...
Liao, Jau-Chyn, Ginter, Michal, Valenzuela Ríos, José Ignacio   +2 more
openaire   +1 more source

Author Correction: Functional consequences of Palaeozoic reef collapse. [PDF]

Sci Rep, 2022
Bridge TCL, Baird AH, Pandolfi JM, McWilliam MJ, Zapalski MK.   +4 more
europepmc   +1 more source

Statistical analysis of the geochemical associations of the subvolcanic formations of the basic structure of Dzhusа pyrite-polymetallic ores deposit, southern Urals mountains

Известия высших учебных заведений: Геология и разведка, 2016
Studying of the subvolcanic bodies from the Late Givetian gabbro-diabase complex has revealed heterogeneity of the given group: some bodies have cross-cut ore mineralization, while the others are superimposed by the mineralization.
E. I. Yartsev, N. N. Shatagin
doaj   +2 more sources

Paleoenvironments of Late Devonian tetrapods in China. [PDF]

Sci Rep, 2023
Guo X, Retallack GJ, Liu J.
europepmc   +1 more source

The relation between the Givetian and Serpukhovian biotic crises and long-term environmental trend changes

Geosystems and Geoenvironment
Explanations for major catastrophes in the history of life commonly focus on their time-spans. Less biotic crises are worth attention as well, however, which requires their investigation in a longer-lasting context. The present study relates the Taghanic
Dmitry A. Ruban
doaj   +1 more source

Ammonoids of the Middle Devonian family Maenioceratidae in the Anti-Atlas of Morocco

European Journal of Taxonomy
The ammonoids of the family Maenioceratidae from Givetian sedimentary rocks of the Anti-Atlas (Morocco) are investigated. The study is based on new collections stored in the Museum für Naturkunde, Berlin.
Jürgen Bockwinkel, Dieter Korn
doaj   +1 more source

Unraveling the hidden paleobiodiversity of the Middle Devonian (Emsian) crinoids (Crinoidea, Echinodermata) from Poland. [PDF]

PeerJ, 2022
Ausich WI, Salamon MA, Płachno BJ, Brachaniec T, Krawczyński W, Boczarowski A, Paszcza K, Łukowiak M, Gorzelak P.   +8 more
europepmc   +1 more source

Shared patterns in body size declines among crinoids during the Palaeozoic extinction events. [PDF]

Sci Rep, 2021
Salamon MA, Brachaniec T, Kołbuk D, Saha A, Gorzelak P.   +4 more
europepmc   +1 more source

A Late Devonian tree lycopsid with large strobili and isotomous roots. [PDF]

Commun Biol, 2022
Liu L, Wang DM, Zhou Y, Qin M, Ferguson DK, Meng MC.   +5 more
europepmc   +1 more source