Results 151 to 160 of about 765 (180)

Terminal Maastrichtian ammonites from the Cretaceous–Paleogene Global Stratotype Section and Point, El Kef, Tunisia

Cretaceous Research, 2004
Stijn Goolaerts, Etienne Steurbaut, Christian Dupuis   +2 more
exaly  

The Evolution of Ammonites

Proceedings of the Geologists' Association, 1919
openaire   +1 more source

Advances in the biostratigraphy of the Agrio Formation (Lower Cretaceous) of the Neuquén Basin, Argentina: ammonites, palynomorphs, and calcareous nannofossils

Palaeogeography, Palaeoclimatology, Palaeoecology, 1999
P F Rawson
exaly  

Ammonites from the Deshayesites genus from Aptian (Lower Cretaceous) sediments in the Mountainous Crimea

Moscow University Geology Bulletin, 2009
Baraboshkin E Yu, E Yu Baraboshkin
exaly  

The occurrence and preservation of ammonites in the Blue Lias Formation (lower Jurassic) of Devon and Dorset, England and their palaeoecological, sedimentological and diagenetic significance

Palaeogeography, Palaeoclimatology, Palaeoecology, 2008
Peter Allison
exaly  

Ammonites et paléoenvironments; Une nouvelle approche

Geobios, 1984
Didier Marchand
exaly  

Les ammonites du Niger (Afrique occidentale) et la transgression transsaharienne au cours du Cénomanien-Turonien

Geobios, 1992
Christian Meister, Jacques Lang
exaly  

Ammonites from the Pawpaw Shale (Upper Albian) in northeast Texas

Cretaceous Research, 2004
W J Kennedy
exaly  

Lower Bajocian ammonites (Middle Jurassic; Soninniidae) from the Newmarracarra Limestone, Western Australia

Alcheringa, 1989
exaly  

Tithonian–Berriasian ammonites from the Baños del Flaco Formation, central Chile

Journal of Systematic Palaeontology, 2016
Wolfgang Stinnesbeck, Christian Salazar   +1 more
exaly