Results 31 to 40 of about 10,452 (224)
On the Cretaceous mangroves of Bahariya Oasis, Egypt [PDF]
Petrified stems (rhizomes) of a fern are described from Late Cretaceous (Cenomanian)beds in Bahariya Oasis. The discovered stems are related to Paradoxopteris stromeriHirmer (fern rachii) and to Weichselia reticulata Stokes & Webb.
Marwah Kamal-El-Din +4 more
doaj +1 more source
The Campanian Anacleto Formation holds an abundant and diverse ichnofossil and body-fossil vertebrate record. Despite the striking diversity of this record, pterosaur fossils had never been described from the unit.
Ignacio Díaz-Martínez +13 more
doaj +1 more source
New fossil lizard specimens from a poorly-known squamate assemblage in the Upper Cretaceous (Campanian) San Juan Basin, New Mexico, USA [PDF]
Recent collection efforts in the upper Campanian (∼76-73.5 Ma) Fruitland and Kirtland formations of northwestern New Mexico have significantly increased the taxonomic diversity of lizards in this historically poorly understood squamate assemblage.
C. Henrik Woolley +2 more
doaj +2 more sources
Upper Cretaceous, K/T boundary, and Paleocene agglutinated foraminifers from Hole 959D (Côte d'Ivoire-Ghana Transform Margin) [PDF]
Upper Cretaceous agglutinated foraminifer assemblages from Hole 959D of Ocean Drilling Program (ODP) Leg 159, Côte d’Ivoire-Ghana Transform Margin, reflect the subsidence history and paleoceanography of the widening equatorial Atlantic gateway.
Kaminski, M.A. +5 more
core +1 more source
The Late Cretaceous strata of Monte Jouf are reasonably pure, white limestones, and are part of the stratigraphic unit known as Calcari del Monte Cavallo. M.
Nicola H.M. Swinburne, Adriano Noacco
doaj +1 more source
Petrological, geochemical, and biostratigraphical investigations have been conducted on seventy-nine samples from four selected sections in Jordan to understand the factors that influenced the enrichment and deposition of massive phosphorite deposits ...
Mohammad Alqudah +3 more
doaj +1 more source
Campanian-Maestrichtian planktonic foraminifera of the southern South Atlantic
Campanian-Maestrichtian planktonic foraminifers were examined from Sites 698 (2128 m water depth) and 700 (3611 m water depth) on the Northeast Georgia Rise (southern South Atlantic, 51°S).
Huber, Brian T, Brian T Huber (6959939)
core +1 more source
Campanian-Maestrichtian benthic foraminifera of DSDP Hole 78-543A
Foraminiferal assemblages in sediments from Hole 543A suggest that toward the end of the Cretaceous there was an oscillating carbonate compensation depth (CCD) in the western Central Atlantic. Changing assemblages of siliceous agglutinated and calcareous
Hemleben, Christoph +3 more
core +1 more source
The Campanian working party in Brussels did not wish to make a conclusive recommendation but there was a strong feeling that the base of the stage should be fixed at the extinction-level of the crinoid Marsupites. Other criteria discussed included ammonites, belemnites, foraminifera, calcareous nannofossils and magnetostratigraphy.
Hancock, J +6 more
openaire +2 more sources
Magnetostratigraphic and micropaleontological data from the Campanian–Mastrichtian section near Levashi Village (Dagestan) [PDF]
Preserved oriented samples from the reference Campanian–Maastrichtian section near Levashi village (Dagestan), sampled in 1990 by the staff of the SSU Research Institute of Geology, were studied in terms of rock magnetism and paleomagnetism ...
Tonkoshkurov, Ilya M. +4 more
doaj +1 more source

