Web Results

Albian - Wikipedia


The Albian is both an age of the geologic timescale and a stage in the stratigraphic column. .... Anisoceras · Arcthoplites · Brancoceras · Brewericeras · Cleoniceras ·...

(Albian) Ammonite Genera - USGS Publications Warehouse


_. 7. Postulated evolutionary sequence of Leconteites and Brewericeras ... _. 17. Bar graph showing frequency distribution of Brewericeras hulenense ...

Brewericeras hulenense - Ammonites et autres spirales


ammonite Brewericeras hulenense. ... spirales - Brewericeras hulenense. Cliquez sur les vignettes. Ammonites et autres spirales - Brewericeras hulenense  ...

New Genera of Early Cretaceous (Albian) Ammonites from ... - JStor


species of Parasilesites is associated with Brewericeras breweri (Gabb), Cleonice sp., Valdedorsella sp., Itulenites sp., and Lemuroceras (Subarcthoplites ) sp.

Ammonite faunas and stratigraphy of Lower Cretaceous (Albian ...


Arcthoplites jachromensis and Brewericeras cf. hulenense, while at the remaining four localities only A. jachromensis is present. The Arcthoplites fauna is ...

The Cretaceous of North Greenland - a stratigraphic and ... - Zobodat


... belong to the so- called Brewericeras bulenense Zone of the North Pacific Pro vince. ... tes a find of Brewericeras cf. bulenense (ANDERSON) together with A.

and Late Cretaceous ammonite evolution and ... - Scripta Geologica


shallites cf. columbianus McLearn and Marshallites sp., the cleoniceratids Brewericeras ex gr. hulenense (Anderson) and Cleoniceras (Neosaynella?) sp., the ...

WMNH - Ammonites


Brewericeras huleneuse. Scaphites whitfieldi. Plesioturrilites sp. Prolyelliceras sp . Dactylioceras sp. Psiloceras planorbis. Epiophoceras sp. Harpoceras sp.

July - Oregon Department of Geology and Mineral Industries


Ammonites (Brewericeras hulensis and Leconteites lecontei) can be found in calcareous nodules of the Hudspeth Formation a few miles north of here (Jones ...

(Early Cretaceous) douvilleiceratid ammonites from Haida Gwaii ...


Brewericeras hulenense (Anderson, 1938), Calliphylloceras nizinanum Imlay .... lower lower Albian); (2) the Brewericeras hulenense Zone. ( = Douvilleiceras ...