Results 121 to 130 of about 5,870 (227)

Upper Jurassic ammonites and bivalves from the Cucurpe Formation, Sonora (Mexico)

open access: yesRevista Mexicana de Ciencias Geológicas, 2018
Four new molluscan assemblages from north-central Sonora indicate that the Cucurpe Formation ranges in age from late Oxfordian to early Tithonian. These assemblages extend the known paleogeographic range of Late Jurassic Tethyan fossil groups several ...
Ana Bertha Villaseñor   +3 more
doaj  

Reproductive biology and anatomy of ammonites. [PDF]

open access: yesSci Rep
Klug C   +6 more
europepmc   +1 more source

Reappraisal of the extinct barbelthroat shark †Bavariscyllium and the nebulous origin of carcharhiniform galeomorphs. [PDF]

open access: yesCommun Biol
Stumpf S   +10 more
europepmc   +1 more source

Gondwanan cyrtocrinids uncover hidden diversity and crinoid dispersal pathways. [PDF]

open access: yesSci Rep
Salamon MA   +5 more
europepmc   +1 more source

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