Results 71 to 80 of about 7,015 (163)
CALCAREOUS NANNOPLANKTON OF APTIAN OF MOUNTINE CRIMEA
Collection of Scientific Works of the Institute of Geological Sciences of the NAS of Ukraine, 2013 Вперше для Гірського Крима наведені дані про стратиграфічне поширення вапняного нанопланктону з аптських відкладів. Показана можливість виділення двох нанопланктонних зон: Chiastozygus litterarius (нижній апт) та Rhagodiscus angustus (средній-верхній апт). Межа апту та альбу встановлена за появою Prediscosphaera cretacea.
openaire +3 more sources
Geologia Croatica, 2012 Late Jurassic and Early Cretaceous carbonate sediments of different age and facies, form the post-emplacement settings on top of the Mirdita Ophiolite Zone in northern Albania.
Felix Schlagintweit +4 more
doaj +1 more source
The Anatomical Record, Volume 309, Issue 10, Page 2739-2751, October 2026.Abstract Pterosaur dental biology remains poorly understood despite its importance for comprehending feeding strategies and flight adaptations. Here, we present the first comprehensive histological analysis of an ornithocheiriform pterosaur tooth from the Lower Cretaceous Crato Formation (Santana Group, Northeast Brazil).
Tito Aureliano +3 more
wiley +1 more source
The genus Ptychoceras d'Orbigny in the Aptian Albian of Patagonia and Antarctica
Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen, 2008 Fil: Riccardi, Alberto Carlos. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Division Paleozoologia Invertebrados; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas.
Riccardi, Alberto Carlos +1 more
openaire +2 more sources
Aptian-Albian coral faunas from the Sierra de Carche (Prebetic, Murcia, southern Spain) [PDF]
, 2015 Three small coral faunas from the Eartly Aptian, Latest Aptian and Late Albian from a sedimentary section in the Sierra del Carche are described. A total of 17 species in 15 genera of the suborders Amphiastraeina, Archaeocaeniina, Faviina, Fungiina ...
Arias, Consuelo +4 more
core
Revista Mexicana de Ciencias Geológicas, 2018 Detailed paleontological studies of the basal strata of the La Peña Formation from a stratigraphic section of the State of Nuevo León, northeastern Mexico, reveal a rich ammonite assemblage representative of the local biozone indicative of the uppermost
Ricardo Barragán +1 more
doaj
Journal of Biogeography, Volume 53, Issue 10, October 2026.ABSTRACT Aim To estimate the origin and diversification times of the main lineages of Belostomatidae, with emphasis on the subfamilies Belostomatinae and Lethocerinae; to reconstruct the biogeographical history of the family's representatives, estimating which locations may have served as important sources of immigration and emigration events and ...
José Ricardo Inacio Ribeiro +3 more
wiley +1 more source
Stop 2: Kanfanar quarry - Upper Aptian-upper Albian unconformity
, 2023 The upper Aptian–upper Albian unconformity marks the division between the second, late Tithonian–early/late Aptian megasequence, characterised by facies heterogeneity and considerable thickness, and the third, late Albian– late Santonian megasequence ...
Durn, Goran +2 more
core +2 more sources
Fossil record of Ephedra in the Lower Cretaceous (Aptian), Argentina
Journal of Plant Research, 2017 Fossil plants from the Lower Cretaceous (upper Aptian) of the La Cantera Formation, Argentina, are described. The fossils studied represent a leafy shooting system with several orders of articulated and striated axes and attached leaves with unequivocal ephedroid affinity.
Puebla, Gabriela Griselda +3 more
openaire +3 more sources
, 2017 Aptian-Albian calcareous nannofossil record of the Essaouira-Agadir ...
Kassab, Walid +3 more
core +1 more source