Results 111 to 120 of about 7,367 (217)

The first sauropod dinosaur from the Lower Cretaceous Khok Kruat Formation of Thailand enriches the diversity of somphospondylan titanosauriforms in southeast Asia. [PDF]

Sci Rep
Sethapanichsakul T, Khansubha SO, Manitkoon S, Hanta R, Mannion PD, Upchurch P.   +5 more
europepmc   +1 more source

Radioisotopic age, osmium isotopes, and global correlation of the Albian-Cenomanian boundary

Zircon U-Pb and sanidine 40Ar/39Ar dates of individual crystals from 11 tuffs in sections of the Yezo Group, Hokkaido, Japan, yield an age for the Albian-Cenomanian boundary of 100.74 ± 0.10 Ma.
Li, Youjuan, Schmitz, Mark D., Podrecca, Luca G., Takashima, Reishi, Selby, David, Sageman, Bradley B., Singer, Brad S., Jicha, Brian R., Nishi, Hiroshi, Yamanaka, Toshiro   +9 more
core   +1 more source

Obligate faunivorous megatheropod size class patterns across the Jurassic-Cretaceous Periods. [PDF]

PeerJ
Boisvert C, Perkins J, Morrison C, Gascoigne SJL, Holtz TR, Curtice B.   +5 more
europepmc   +1 more source

Cretaceous diversity of Schizaeales in Antarctica, Escuderia livingstonensis gen. et sp. nov., a permineralized fertile organ from Livingston Island, and its ecological implications combined with associated biota. [PDF]

Ann Bot
Nishida H, Leppe C M, Kubota A, Legrand J.   +3 more
europepmc   +1 more source

Agathis vs. Hymenaea-trapping biases to interpret arthropod assemblages in ambers. [PDF]

BMC Biol
Solórzano-Kraemer MM, Monleón-Getino A, Peñalver E, Kraemer AS, Herbert MCM, Peris D, Arillo A, Perrichot V, Barrón E, Garrouste R, Paulsen M, Delclòs X.   +11 more
europepmc   +1 more source

Barremian tricolpate pollen from Portugal-New evidence for the age of eudicot-related angiosperms. [PDF]

Proc Natl Acad Sci U S A
Gravendyck J, Krencker FN, Riding JB, Coimbra R, Heimhofer U.   +4 more
europepmc   +1 more source

The record of Scalichnus ichnofabrics in ancient fluvial settings and its paleoecological significance. [PDF]

Sci Rep
Nascimento DL, Netto RG, Simões MG, Ladeira FSB, Assine ML.   +4 more
europepmc   +1 more source

Revisiting the enigmatic Cheirolepidiaceae: origins, phylogenetic relationships, and a new whole-plant concept. [PDF]

Ann Bot
Andruchow-Colombo A, Matsunaga KKS.
europepmc   +1 more source

Diverse Mesozoic thrips carrying pollen during the gymnosperm-to-angiosperm plant-host ecological shift. [PDF]

iScience
Peñalver E, Peña-Kairath C, Barrón E, Nel P, Nel A, Delclòs X, Peris D, Solórzano-Kraemer MM, Rodrigo A.   +8 more
europepmc   +1 more source

The Macro-Flora from the Middle-Late Cenomanian Paleontological Area of Algora (Guadalajara, Central Spain) and Its Paleobiogeographical and Paleoenvironmental Implications. [PDF]

Biology (Basel)
Sender LM, Bueno-Cebollada CA, Pérez-García A.   +2 more
europepmc   +1 more source