Results 101 to 110 of about 2,463 (208)
Calcareous Nannofossil and Calpionellid calcification events across Tithonian – Berriasian time interval and low latitudes paleoceanographic implications. [PDF]
, 2008 The Tithonian-Berriasian time interval is characterized by a major calcareous nannofossil speciation episode and by the appearance of calpionellid group: several genera and species first appear and evolve, showing an increase in diversity, abundance and ...
G. Andreini +3 more
core
Stop 1: Rovinj-1 deposit – Lower Kimmeridgian – upper Tithonian unconformity
, 2023 The 1st stop represents one of the best outcrops of the 1st unconformity. The unconformity between the Oxfordian to lower Kimmeridgian and upper Tithonian carbonate deposits is marked with the formation of a large bauxite body up to 20 metres thick – the
Durn, Goran, Perković, Ivor
core +1 more source
Geologia Croatica, 2008 A charophyte assemblage including Latochara tenuicostata (PECK 1937) and Mesochara gr. voluta (PECK 1937) was found in the Lower Tithonian bone-bed 148 of the stratigraphic section at the Pointe de Chassiron, Oléron Island (Charente-Maritime ...
Carles Martín-Closas +5 more
doaj +1 more source
, 2010 . The re-evaluation of the charophyte content of ‘Purbeckian’ sediments from several sections around Lisbon (Olelas and Brouco) and Sintra-Cascais (Murches, Atrozela and Malveira-Guincho) revealed new palaeofloral associations from the Late Tithonian of ...
Ana Cristina Azerêdo +2 more
core +1 more source
Upper Jurassic ammonites and bivalves from the Cucurpe Formation, Sonora (Mexico)
Revista Mexicana de Ciencias Geológicas, 2018 Four new molluscan assemblages from north-central Sonora indicate that the Cucurpe Formation ranges in age from late Oxfordian to early Tithonian. These assemblages extend the known paleogeographic range of Late Jurassic Tethyan fossil groups several ...
Ana Bertha Villaseñor +3 more
doaj
Inter-regional correlation of Jurassic/Cretaceous boundary strata based on the Tithonian-Valanginian dinoflagellate cyst biostratigraphy of the Volga Basin, western Russia [PDF]
, 2011 Correlation of Jurassic/Cretaceous boundary successions in the Boreal Realm based on ammonite biostratigraphy is problematical due to faunal provincialism.
William A.P. Wimbledon +7 more
core +1 more source
Rivista Italiana di Paleontologia e Stratigrafia, 2005 A complete Jurassic succession, recording the evolution from platform margin to a deep-water basin, is exposed at Mt. Mangart in the Julian Alps. The succession is a part of the Julian Nappe, where the Southern Alps overlap with the Dinarides.
ANDREJ SMUC, SPELA GORICAN
doaj +1 more source
THE WHEATSTONE GAS DISCOVERY: A CASE STUDY OF TITHONIAN AND LATE TRIASSIC FLUVIAL RESERVOIRS
, 2005 The Wheatstone gas discovery is located 110 km northnorthwest of Barrow Island in the Dampier sub-basin, northwest Australia. The field comprises two non-conformable and interconnected reservoir units consisting of shallow dipping, Triassic fluvial ...
T. Munckton +3 more
core +1 more source
, 2006 International audienceThe Early Tithonian ammonite genus Semiformiceras represents a lineage that lasted almost 3 myr. Previously, a gradual, anagenetic evolutionary pattern has been proposed on the basis of both biostratigraphic data and the ...
Cecca, F., Rouget, I.
core +1 more source
LATE JURASSIC AND EARLY CRETACEOUS AMMONITES FROM THE WEIMEI FORMATION IN GYANGZE, SOUTHERN TIBET
Rivista Italiana di Paleontologia e Stratigrafia, 2004 The Weimei Formation in southern Tibet is a shallow marine sequence accumulated in the northern margin of the Indian subcontinent. It has been dated as Tithonian based on ammonites such as Haplophylloceras strigile (Blanford), Berriasella sp.
MASAHIKO TAKEI +7 more
doaj +1 more source