Results 61 to 70 of about 9,786 (214)
The Anatomical Record, Volume 309, Issue 11, Page 3137-3168, November 2026.Abstract The Upper Cretaceous São José do Rio Preto Formation (Bauru Group, southeastern Brazil) has yielded a fragmentary but taxonomically diverse record of titanosaur sauropods, although elements from cervical series remain scarce. Here, we describe a nearly complete sauropod axis from the Vila Ventura Paleontological Area, representing an uncommon ...
Bruno A. Navarro +7 more
wiley +1 more source
Albian Stage and Substage boundaries
Bulletin of the Geological Society of Denmark, 1984 The base of the Albian Stage has been defined in the European province at the earliest appearance of the ammonite Leymeriella ('Proleymeriella') schrammeni anterior Brinkmann, the earliest member of the important 'mid-Cretaceous' ammonite superfamily Acanthocerataceae. A type section in the Harz foredeep region of northern Germany has been proposed. A
openaire +1 more source
Evolution in arid environments: the role of betalains, succulence, and medullary bundles
New Phytologist, Volume 252, Issue 3, Page 1250-1268, November 2026.Overview of the study system. Summary The flowering plant clade Caryophyllales includes many succulent species that grow in drought conditions. Many Caryophyllales species also have betalain pigmentation and medullary bundles, both of which have been linked to stress tolerance, albeit with less precise functional characterisation.
Tom Carruthers +6 more
wiley +1 more source
, 2007 Aptian; Albian; bivalves; Texas: Sonora: biostratigraphic; paleoecology ...
Robert W. Scott, ed.
core
The Anatomical Record, Volume 309, Issue 10, Page 2752-2789, October 2026.Abstract The upper carbonate concretion levels of the Romualdo Formation (Aptian, Brazil) have yielded several theropod dinosaur remains, including spinosaurids and the coelurosaurs Santanaraptor placidus and Mirischia asymmetrica, the phylogenetic affinities of which are controversial.
Rafael Delcourt +4 more
wiley +1 more source
Iraqi Geological JournalThree subsurface sections Ba-1, Ba-4, and Ba-8, and sixty-five thin sections were examined to investigate the biostratigraphy of the Mauddud Formation (age Early Albian - Late Cenomanian) within the Balad Oil Field located in central Iraq.
Shahad Asady, Salam Al-Dulaimi
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
BSGF - Earth Sciences Bulletin, 2018 The Early Cretaceous of North Africa has Spinosaurinae dinosaur remains such as Spinosaurus recorded in Algeria (Guir Basin, Kem Kem beds), Egypt (Bahariya Formation), Morocco (Kem Kem beds), and Tunisia (Ain El Guettar Formation).
Candeiro Carlos Roberto A. +2 more
doaj +1 more source
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
Известия высших учебных заведений: Геология и разведка, 2018 Currently, an interest in the underground waters of the Cenomanian-Albian horizon has increased significantly. And this is mainly due to the fact that numerous centers of discharge of the groundwater are the object of recreation, places of worship and ...
N. V. Fisun
doaj +1 more source