Results 221 to 230 of about 13,318 (257)

A Revision of the Ammonite Faunas of the Type Cenomanian 6. Acanthoceratinae (Calycoceras (Proeucalycoceras), Eucalycoceras, Pseudocalycoceras, Neocardioceras), Euomphaloceratinae, Mammitinae and Vascoceratidae

Cretaceous Research, 1994
W J Kennedy
exaly  

On Jurassic Ammonites from Jebel Zaghuan (Tunisia)

Quarterly Journal of the Geological Society of London, 1913
L. Spath
semanticscholar   +1 more source

Epifaunal Worm Tubes on Lower Jurassic (Lower Lias) Ammonites From Dorset

Proceedings of the Geologists Association, 2011
Stephen K Donovan
exaly  

Lower Cretaceous Ammonites From the Neuquén Basin, Argentina: A New Heteromorph Fauna From the Uppermost Agrio Formation

Cretaceous Research, 2012
Peter Rawson, Beatriz Aguirre-Urreta
exaly  

New Ammonites

Nature, 1955
openaire   +1 more source

Mode of Life and Habitat of Scaphitid Ammonites

Geobios, 2012
Neil Landman
exaly  

The Evolution of Ammonites

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

New Biostratigraphic Data on an Upper Hauterivian–Upper Barremian Ammonite Assemblage From the Dolomites (Southern Alps, Italy)

Cretaceous Research, 2012
Alexander Lukeneder
exaly  

XXXIV.—Studies in the Ammonites of the Family Echioceratidæ

Transactions of the Royal Society of Edinburgh
A. E. Trueman, D. M. Williams
semanticscholar   +1 more source

Liostrea roemeri (Ostreida, Bivalvia) attached to Upper Jurassic ammonites of northeastern Mexico

Palaeobiodiversity and Palaeoenvironments, 2014
P. Zell, Seija Beckmann, W. Stinnesbeck
semanticscholar   +1 more source