Results 101 to 110 of about 4,277 (208)

Speeton Ammonites [PDF]

open access: bronze, 1924
G. W. Lamplugh
openalex   +1 more source

Graysonites (Cretaceous Ammonites) from Kyushu With Notes on Stratigraphy [PDF]

open access: bronze, 1960
Tatsuro Matsumoto   +3 more
openalex   +1 more source

Nouveaux biohorizons et propositions pour le découpage biozonal ammonitique du Barrémien supérieur du Sud-Est de la France [New biohorizons and proposal for a revision of the ammonite biozonation of the Upper Barremian of southeastern France]

open access: yesCarnets de Géologie, 2008
A new ammonite biozonal scheme is proposed for the Upper Barremian of southeastern France. It takes into account faunal changes, sequence stratigraphy and historical data. Four new biohorizons are proposed.
Bert Didier   +2 more
doaj  

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