Results 81 to 90 of about 16,066 (225)
Geologica Carpathica, 2015 In the Gaj section (Polish Carpathians, Skole Nappe, Ropianka Formation), the Late Maastrichtian calcareous nannofossil biostratigraphy is compared with foraminiferal zonation based on the occurrence of the planktonic foraminiferid index species ...
Kędzierski Mariusz +2 more
doaj +1 more source
First palynologic record of the Cretaceous La Yesera Formation (Salta Group), northwestern Argentina [PDF]
, 2014 Thirty-four taxa were documented from six palynologically productive samples of the La Yesera Formation (Brealito and Don Bartolo Members) in the Pucará locality (Salta Province, northwestern Argentina).
Narvaez, Paula Liliana +2 more
core +1 more source
Basin Research, Volume 38, Issue 3, May–June 2026.K‐Pg transition and Maastrichtian stage of sedimentary basin evolution of the Eastern Sakarya Zone. ABSTRACT This study reconstructs the late Campanian–Thanetian tectonic and sedimentary evolution of the Eastern Sakarya Zone Basin (Türkiye) during the closure of the Neotethys Ocean, through the integration of tectonic, biostratigraphic and sedimentary ...
Fatih Köroğlu
wiley +1 more source
Magnetostratigraphic and micropaleontological data from the Campanian–Mastrichtian section near Levashi Village (Dagestan) [PDF]
Известия Саратовского университета. Новая серия: Серия Науки о ЗемлеPreserved 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
Marine tethysuchian crocodyliform from the ?Aptian-Albian (Lower Cretaceous) of the Isle of Wight, UK [PDF]
, 2014 A marine tethysuchian crocodyliform from the Isle of Wight, most likely from the Upper Greensand Formation (upper Albian, Lower Cretaceous), is described.
Foffa, D +5 more
core +1 more source
Basin Research, Volume 38, Issue 3, May–June 2026.Paleogene unconformity development from ~64 to 22 Ma for the Magallanes‐Austral retroarc foreland basin (MAB). Schematic shows (A) MAB foreland subsidence and basin infilling, (B) onset of cooling and basin inversion as subducting plate shallows, (C) continued foreland uplift, erosion and cooling as the oblique Farallon‐Phoenix ridge subducts beneath ...
Rebecca A. VanderLeest +4 more
wiley +1 more source
Palaeontology, Volume 69, Issue 3, May/June 2026.Abstract Lauraceae are a tropical–subtropical angiosperm family that exhibit significant diversity and a rich fossil record, primarily of leaves found worldwide from the Cretaceous to the present. However, the taxonomic placement of many fossil leaves remains uncertain because of morphological convergence and limited variation in leaf characters among ...
Marco A. Rubalcava‐Knoth +3 more
wiley +1 more source
Campanian and Maastrichtian Biostratigraphy and Paleoenvironment in Jorband Section, North of Iran [PDF]
Journal of Sciences, Islamic Republic of Iran, 2009 The study of planktonic foraminifera in Jorband section reveals two major events in Campanian- Maastrichtian boundary and early-late Maastrichtian bio-diversification.
doaj
Climate constrains the evolutionary history and biodiversity of crocodylians [PDF]
, 2015 The fossil record of crocodylians and their relatives (pseudosuchians) reveals a rich evolutionary history, prompting questions about causes of long-term decline to their present-day low biodiversity.
Benson, RBJ +5 more
core +2 more sources
Macrofossil extinction patterns at Bay of Biscay Cretaceous-Tertiary boundary sections [PDF]
Researchers examined several K-T boundary cores at Deep Sea Drilling Project (DSDP) core repositories to document biostratigraphic ranges of inoceramid shell fragments and prisms.
Macleod, Kenneth, Ward, Peter D.
core +1 more source