Results 81 to 90 of about 2,463 (208)
The present paper is dedicated to a new Terebratulidae locality within a Upper Tithonian unit (Biancone s.l.) near Cortina d'Ampezzo. The investigated area is the Tofane Mountains (Third or Inner Tofana).
CHIARA BENIGNI
doaj
Abstract The fossil record of coelacanths (Actinistia) is diminished by several nominal gaps that obscure vital information pertaining to the clade's evolutionary history. Latimeriidae, the family that includes the extant coelacanth Latimeria, in addition to the Cenozoic, has an outstanding missing gap of 50 myr during the Mesozoic, with no records of ...
Jack L. Norton +4 more
wiley +1 more source
Basin‐scale dataset reveals widespread hydrocarbon venting at the seafloor in the northern Gulf of Mexico. Hydrocarbon release at the seafloor is related to the occurrence of the underlying Louann salt and the gas hydrate stability zone. ABSTRACT The release of hydrocarbons, pore water and fluidized sediments impacts seafloor morphology, marine ...
Muhedeen A. Lawal +3 more
wiley +1 more source
The Jurassic of Denmark and Greenland: The Upper Jurassic of Europe: its subdivision and correlation [PDF]
In the last 40 years, the stratigraphy of the Upper Jurassic of Europe has received much attention and considerable revision; much of the impetus behind this endeavour has stemmed from the work of the International Subcommission on Jurassic Stratigraphy.
Zeiss, Arnold
doaj
New Early Jurassic thylacocephalan assemblage from the Western Carpathians in Slovakia [PDF]
Thylacocephalans (Euarthropoda: Pancrustacea) are extinct marine pancrustaceans characterised by a folded shield, with fossils known from the Upper Ordovician to the Upper Cretaceous, reaching a diversity peak in the Triassic.
Alexis Gerbe +2 more
doaj +1 more source
UPPER TITHONIAN IN THE PROVINCE OF TETHYS: ZONATION AND CORRELATION BY TINTINNIDS
Criterions for the zonation by tintinnids of the Upper Tithonian deposits in the sections of France, Austria, Slovak, Poland, Ukraine, Bulgaria, Rumania, Cuba, Italy, Georgia are given. In the regions of the Mediterranean belt zone Chitinoidella (subsones Dobeni and Boneti), Praetintinnopsella and Crassicollaria are distinguished, and characteristics ...
openaire +3 more sources
Abstract Iguanodontia (Dinosauria, Ornithischia) is a speciose group of herbivorous dinosaurs that include the famous genus Iguanodon, one of foundational members of the clade Dinosauria. Despite their very long history of research, several aspects of their systematic relationships and their evolutionary history remain somewhat nebulous.
Filippo Maria Rotatori +3 more
wiley +1 more source
The Tithonian Chitinoidellidae and other microfossils from Owadów–Brzezinki quarry (central Poland)
Tithonian (= “Middle Volgian”) carbonate rocks are exposed in Owadów-Brzezinki quarry 19 km southeast of Tomaszów Ma-zowiecki, central Poland. In the upper part of the Sławno Limestone Member, chitinoidellids have been identified in thin sections from ...
Pszczółkowski, A.
core +1 more source
Corals from the Tithonian carbonate complex in the Dąbrowa Tarnowska-Szczucin area (Polish Carpathian Foreland) [PDF]
The studied corals have been collected from cores of boreholes located in the central part of the Polish Carpathian Foreland in the Dąbrowa Tarnowska–Szczucin area.
Morycowa, Elżbieta, Morycowa, E.
core
To investigate the reability of the current age assignments of the Upper Jurassic succession in the Middle East Geosyncline the ranges in age of species of ammonites found in the Upper Jurassic formations of norhten Iraq are compared with the standard ...
Ibrahim M. W.
doaj +1 more source

