Results 111 to 120 of about 14,034 (253)

Ammonites from lumpy limestones (Lower Pliensbachian, Portugal). Taphonomic analysis and palaeoenvironmental implications. [PDF]

open access: yes, 2000
Preservational features of ammonites recorded in the Lower Pliensbachian lumpy limestones of the Lusitanian Basin confirm the deep marine origin previously established for this facies.
Duarte, Luís Vitor   +2 more
core  

Zonation by ammonites and foraminifers of the Vraconnian-Turonian interval: A comparison of the Boreal and Tethyan domains (NW Europe / Central Tunisia)

open access: yesCarnets de Géologie, 2008
Since the end of the 19th century the interval comprising the uppermost Upper Albian, the Cenomamian, the Turonian and the basal Coniacian has been subdivided, first into ammonite zones, then, beginning in the middle of the 20th century, into zones of ...
Amédro Francis, Robaszynski Francis
doaj  

New data on Austroalpine Liassic Ammonites from the Adnet Quarries and adjacent areas (Salzburg, Northern Calcareous Alps) [PDF]

open access: yes, 1995
The biostratigraphic studies of ammonites from the Adnet quarries allow to propose a set of 11 horizons or levels for the Upper Austroalpine Late Hettangian–Sinemurian. The originality of the faunal assemblages [e.g.
Böhm, Florian   +2 more
core  

ANISIAN AMMONITES FROM GEBZE AREA (KOKAELI PENINSULA, TURKEY)

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2020
Aim of the present paper is the description of an Ammonite fauna collected from the Gebze area (Kokaeli Peninsula, Turkey) by late R. Assereto in 1969 and 1971.
NERINA FANTINI SESTINI
doaj  

Evidence for the early Toarcian Carbon Isotope Excursion (T-CIE) from the shallow marine siliciclastic red beds of Arabia. [PDF]

open access: yesSci Rep, 2022
Alnazghah M   +5 more
europepmc   +1 more source

Abstracts [PDF]

open access: yes, 2005
Kölb-Ebert, Martina   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy