Results 161 to 170 of about 11,709 (248)

Cephalopod body size and macroecology through deep time. [PDF]

Sci Rep
Klug C, Fuchs D, Pohle A, Korn D, De Baets K, Hoffmann R, Ware D, Ward PD.   +7 more
europepmc   +1 more source

Amino-Acid in a Cretaceous Ammonite Shell

, 1961
Takayo FUJIWARA
openalex   +2 more sources

A Middle Triassic Ammonite from the Isatomae Formation, Kitakami, Japan [PDF]

, 1978
Takeshi Ishibashi
openalex   +1 more source

The first 40Ar–39Ar date from Oxfordian ammonite-calibrated volcanic layers (bentonites) as a tie-point for the Late Jurassic

Geological Magazine, 2013
P. Pellenard, S. Nomade, L. Martire, F. D. O. Ramalho, Fabrice Monna, H. Guillou   +5 more
semanticscholar   +1 more source

Ammonites from the Upper Cretaceous of West Greenland

, 1965
Tove Birkelund
openalex   +2 more sources

Jurassic ammonites from southern Alaska [PDF]

, 1972
Ralph Willard Imlay
openalex   +1 more source

Ammonites in architecture [PDF]

, 1982
Michael Kerney
openalex   +1 more source

Upper Volgian, latest Jurassic, ammonites and Buchias of Arctic Canada

, 1966
J A Jeletzky
openalex   +1 more source

Cenomanian Ammonites from the Sierra de Tlahualilo, Coahuila, Mexico [PDF]

, 1962
Lewis B. Kellum, L. W. Mintz
openalex  

Toarcian and Bajocian Rocks and guide ammonites from southwestern British Columbia

, 1969
H Frebold, H W Tipper, John Coates
openalex   +1 more source