Results 41 to 50 of about 13,318 (257)
Valanginian ammonites in East Greenland
, 2001 ammonites, Boreal, Tethys, bed-by-bed collection, Valanginian, Wollaston Forland, East ...
Alsen, Peter
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NatureALL students of ammonites will welcome this, latest addition to Mr. Buckman's work. It contains nearly fifty excellently reproduced figures of as many different species, accompanied by the original as well as detailed modern descriptions.
S. Buckman, A. Davies
semanticscholar +2 more sources
Proceedings, 2022 The paleontological analysis of the fauna of ammonites collected in the marl–limestone series of the Pliensbachian and The Toarcian of the Es-Saffeh Mountains (Tiaret, western Algeria) brings new data to the Oceanic Anoxic Event of the lower Toarcian (T ...
Fatiha Douas Bengoudira +2 more
doaj +1 more source
Revista Mexicana de Ciencias Geológicas, 2018 We describe ammonites from a newly discovered, fossil-bearing, marine Liassic locality (Lower Jurassic, Huayacocotla Fm.) in the vicinity of the Zongozotla Municipality (southern Sierra Madre Oriental) in the northern part of Puebla State (Mexico).
Joachim Blau +3 more
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The Middle Cenomanian basal series of Planinica, Western Serbia [PDF]
Geološki Anali Balkanskoga Poluostrva, 2002 Sedimentary rocks of the Upper Cretaceous basal series found at the village of Planinica, Western Serbia, are composed of thick coarse clastics and beds and intercalations of medium- to fine-grained clastics. The series lies transgressively over Jurassic
Rabrenović Dragoman +5 more
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Ecological estimation of using ammonites in jewelry and interior goods
RUDN Journal of Ecology and Life Safety, 2011 Mineral composition has been studied in details, estimation of radiational characteristics of ammonites using in jewelry and interior goods has been conducted.
D A Petrochenkov
doaj
Phylogenetic hypothesis for early Pliensbachian ammonites
, 2018 Phylogenetic hypothesis for early Pliensbachian ammonites of the western Tethys provided in parenthetical format for the entire dataset and for each subdataset analyzed in this ...
Emmanuel Fara (163549) +11 more
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Oyster-bioimmured ammonites from the Upper Albian of Annopol, Poland: stratigraphic and palaeobiogeographic implications [PDF]
, 2013 Ammonites Mortoniceras (Subschloenbachia) sp. are preserved as attachment scars on the oyster shells from the topmost portion of the Albian succession at Annopol, Poland. These oyster-bioimmured ammonites show a closest affinity to the representatives of
Machalski, M., Kennedy, W. J.
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The Depositional Record, Volume 12, Issue 5, November 2026.A succession of marine deposited scree deposits got exposed to meteoric fluids due to sea level drop or tectonic uplift. This potentially caused a unique form of diagenetic transformation in scree deposits, that is the formation of micro rhombic calcite.
Shilpa Srimani, Theresa Nohl
wiley +1 more source
Palaeogeographical distribution of early Bathonian ammonites of the Asphinctites-Polysphinctites group [PDF]
, 2001 The study of ammonites representing the dimorphic pair Asphinctites tenuiplicatus (Brauns) — Polysphinctites secundus (Wetzel) in the Tenuiplicatus Zone of Lower Bathonian in Central Poland, reveals their abnormal large sizes when compared with those ...
Wierzbowskl, Andrzej +1 more
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