Results 251 to 260 of about 5,375 (265)

The callovian (Middle Jurassic) crinoids from northern Lithuania

Palaontologische Zeitschrift, 2008
Mariusz A Salamon
exaly  

Strontium isotope variations in Middle Jurassic (Late Bajocian–Callovian) seawater: Implications for Earth's tectonic activity and marine environments

Chemical Geology, 2012
Robert Anczkiewicz, Jacek Pawlak
exaly  

The systematics of the ammonite genus Kepplerites (upper Bathonian and basal Callovian, Middle Jurassic) and the proposed basal boundary stratotype (GSSP) of the Callovian Stage

Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen, 2017
Eckhard Mönnig, Gerd Dietl
openaire   +1 more source

On the paleogeographic distribution of Callovian and Late Jurassic ichthyosaurs

Journal of Vertebrate Paleontology, 1997
openaire   +1 more source

On the mobility and potential retention of iodine in the Callovian–Oxfordian formation

Physics and Chemistry of the Earth, 2007
Christophe Tournassat, Eric C Gaucher, M Fattahi   +2 more
exaly  

Ammonites and infrazonal stratigraphy of the boreal and subboreal Bathonian and Callovian

Труды Геологического института, 2022
openaire   +1 more source

Calcareous nannofossil changes during the late Callovian–early Oxfordian cooling phase

Marine Micropaleontology, 2006
Elisabetta Erba, Bas van de Schootbrugge, Emanuela Mattioli   +2 more
exaly  

The cranial anatomy and taxonomy of Peloneustes philarchus (Sauropterygia, Pliosauridae) from the Peterborough Member (Callovian, Middle Jurassic) of the United Kingdom

Palaeontology, 2011
Hilary F Ketchum, Roger B J Benson
exaly  

English Callovian (Middle Jurassic) Perisphinctid Ammonites

Monographs of the Palaeontographical Society, 1986
openaire   +1 more source

Discontinuities of the Lower Callovian in the northwestern Celtiberian Chains (Spain)

Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen, 1984
H. Mensink, D. Mertmann
openaire   +1 more source