Results 241 to 250 of about 5,375 (265)

On the phylogeny of Early Cardioceratidae (Ammonoidea) and Cadoceratinae from Central Russia at the Bathonian–Callovian boundary

Paleontological Journal, 2016
V V Mitta
exaly  

Callovian

1988
openaire   +1 more source

Facies analysis of the Callovian–Oxfordian carbonates in the northeastern Amu Darya Basin, southeastern Turkmenistan

Marine and Petroleum Geology, 2017
Fengjie Li, Fang Xiang
exaly  

Callovian dinoflagellate cysts from the Caucasus, U.S.S.R.

Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen, 1989
M. Smelror, T. A. Lominadze
openaire   +1 more source

Callovian (Middle Jurassic) dinoflagellate cysts from the Algarve Basin, southern Portugal

Review of Palaeobotany and Palynology, 2012
James B Riding, Paulo Fernandes, Zelia Pereira   +2 more
exaly  

A new U–Pb zircon age for an ash layer at the Bathonian–Callovian boundary, Argentina

Gff, 2009
Alberto C Riccardi
exaly  

Lower and Middle Callovian gastropod assemblages from central European Russia

Paleontological Journal, 2006
A V Guzhov
exaly  

Stratigraphy of the Bathonian-Callovian boundary deposits in the Prosek section (Middle Volga Region). Article 1. Ammonites and infrazonal biostratigraphy

Stratigraphy and Geological Correlation, 2007
D N Kiselev, M A Rogov
exaly  

MONOGRAPHIC DESCRIPTION OF THE MIDDLE CALLOVIAN GENUS PROTOLONGAEVICERAS

Geology and mineral resources of Siberia, 2019
V. G. Knyazev, S. V. Meledina, A. S. Alifirov   +2 more
openaire   +1 more source

New ammonite zonation of the lower Callovian in North Siberia

Stratigraphy and Geological Correlation, 2010
R V Kutygin, S V Meledina
exaly