Results 111 to 120 of about 19,819 (231)

Ar-40 to Ar-39 ages of the large impact structures Kara and Manicouagan and their relevance to the Cretaceous-Tertiary and the Triassic-Jurassic boundary [PDF]

Since the discovery of the Ir enrichment in Cretaceous-Tertiary boundary clays in 1980, the effects of a 10-km asteroid impacting on the Earth 65 Ma ago have been discussed as the possible reason for the mass extinction--including the extinction of the ...
Jessberger, E. K., Trieloff, M.
core   +1 more source

Stable isotope sclerochronology of Vaccinites cornuvaccinum (Hippuritidae) from Beotia (Greece)

Revista Mexicana de Ciencias Geológicas, 2019
The carbon and oxygen isotopic composition was analysed several shells of Vaccinites cornuvaccinum (Bronn) from late Santonian-Campanian transgressive deposits of Beotia (central Greece) … in order to continue, download the full paper in PDF.
Thomas Steuber
doaj  

A large tyrannosaurid from the Late Cretaceous (Campanian) of North America. [PDF]

Sci Rep
Longrich NR, Dalman S, Lucas SG, Fiorillo AR.   +3 more
europepmc   +1 more source

Does intraspecific variation in juvenile Late Cretaceous ammonoids correlate with their systematic position, longevity and paleogeography? [PDF]

Swiss J Palaeontol
Tajika A, Iida T, Wani R, Landman NH, Ikuno K, Klug C.   +5 more
europepmc   +1 more source

Cretaceous crocodyliform reconciles conflicting evidence on the Mesozoic paleogeography of Europe during the Gondwana-Laurasia split. [PDF]

Sci Rep
Szegszárdi M, Ősi A, Rabi M.
europepmc   +1 more source

The paleoecology and taphonomy of a Santonian-Campanian (Upper Cretaceous) dinosaur-bearing vertebrate locality from Bulgaria: a window into an underexplored part of the Late Cretaceous European Archipelago. [PDF]

Swiss J Palaeontol
Nikolov V, Pavlishina P, Dochev D, Brusatte SL.   +3 more
europepmc   +1 more source

The oldest sepioid cephalopod from the Cretaceous discovered by Digital fossil-mining with zero-shot learning AI. [PDF]

Commun Biol
Sugiura K, Ikegami S, Takeda Y, Mutterlose J, Derin MO, Kubota A, Nishida H, Tainaka K, Harada T, Landman NH, Iba Y.   +10 more
europepmc   +1 more source

Effect of Oral Hypoglycaemic Agents on Carotid Artery Intima-Media Thickness in Patients With Cardiovascular Disease and/or Diabetes-A Systematic Review. [PDF]

Endocrinol Diabetes Metab
Shabu A, Naqvi SM, Hesari F, Naqvi SY, Tawfick W.   +4 more
europepmc   +1 more source

Tetrapod species-area relationships across the Cretaceous-Paleogene mass extinction. [PDF]

Proc Natl Acad Sci U S A
Close RA, Reijenga BR.
europepmc   +1 more source

Serratolamna serrata (Agassiz) (Pisces, Neoselachii) from the Maastrichtian (Late Cretaceous) of Jamaica [PDF]

Three teeth of the shark Serratolamna serrata (Agassiz) from the Guinea Corn Formation (Central Inlier) represent the first recorded occurrence of fossil sharks within the Cretaceous of Jamaica.
Mitchell, S.F., Underwood, Charlie J.
core