Results 161 to 170 of about 12,814 (219)

Nuclear track autoradiography for radon-related radiobiological hazards in Abu-Sannan Petroleum Area, Egypt. [PDF]

Sci Rep
Abdelrazk A, Ahmed H, El-Farrash A, Mitwalli M.   +3 more
europepmc   +1 more source

Macroevolutionary trends in Ceratosauria body size: insights of phylogenetic comparative methods. [PDF]

BMC Ecol Evol
Pereyra EES, Pérez DE, Méndez AH.
europepmc   +1 more source

Spermatophyta Molecular Clock: Time Drift and Recent Acceleration. [PDF]

Plant Environ Interact
Osozawa S.
europepmc   +1 more source

Biostratigraphy and palaeoenvironments of the Upper Cretaceous fossil fish Konservat-Lagerstätten of Lebanon

Maksoud S, Hossny TE, Samankassou E, Cavin L, Saad PA, Azar D, Piuz A.   +6 more
europepmc   +1 more source

Early conch morphology of a gigantic Cretaceous ammonoid, <i>Pachydesmoceras denisonianum</i> (Desmoceratidae). [PDF]

PeerJ
Wani R.
europepmc   +1 more source

A multi-analytical geoarchaeological study of flint procurement strategies in southern Iberia. [PDF]

Sci Rep
Ramírez-Amador JL, Molina-Piernas E, Ramos-Muñoz J, Domínguez-Bella S.   +3 more
europepmc   +1 more source

The paleoecology and taphonomy of a Santonian-Campanian (Upper Cretaceous) dinosaur-bearing vertebrate locality from Bulgaria: a window into an underexplored part of the Late Cretaceous European Archipelago. [PDF]

Swiss J Palaeontol
Nikolov V, Pavlishina P, Dochev D, Brusatte SL.   +3 more
europepmc   +1 more source

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Fossil occurrences in the Upper Cenomanian-Lower Turonian at Ganuza, northern Spain: an approach to Cenomanian/Turonian boundary chronostratigraphy

Cretaceous Research, 1997
An Upper Cenomanian to Lower Turonian section has been sampled in the vicinity of Ganuza, northern Spain. Ammonoids, inoceramids and microfossils including foraminifera and calcareous nannofossils have been studied. We recognize three planktonic foraminiferal biozones: theRotalipora cushmani,Whiteinella archaeocretaceaandHelvetoglobotruncana ...
Danuta Peryt
exaly   +2 more sources

Upper Cretaceous (Cenomanian-Turonian and Turonian-Coniacian) open marine plattenkalk deposits in NE Mexico

Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen, 2007
In NE Mexico, the Cenomanian-Turonian plattenkalk of Vallecillo (state of Nuevo Leon) and the Turonian-Coniacian plattenkalk of Muzquiz (state of Coahuila) yield abundant fossil vertebrates and invertebrates with an exceptional preservation of soft parts. Inoceramid bivalves are the only benthic organisms in both deposits.
Christina Ifrim, Wolfgang Stinnesbeck, Eberhard Frey   +2 more
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Cenomanian and Turonian echinoids from Nigeria

Geobios, 1997
Cenomanian to Middle Turonian echinoid faunas from Nigeria are described for the first time on the basis of new collections sampled during recent geological investigations in the Benue Trough. Five Cenomanian species have been recognized: Tetragramma variolare, Heterodiadema libycum, Micropedina olisiponensis, Mecaster pseudofourneli, Mecaster sp.
Didier Néraudeau, Philippe Courville
openaire   +1 more source