Results 221 to 230 of about 3,619,968 (360)

An Eocene shallow water isselicrinid sea lilies from the Northern Hemisphere. [PDF]

open access: yesSci Rep
Salamon MA   +7 more
europepmc   +1 more source

Deep water vetulicolians from the lower Cambrian of China. [PDF]

open access: yesPeerJ
Ma S   +5 more
europepmc   +1 more source

Biomarker <i>δ</i><sup>13</sup>C values record consistent savanna vegetation and variable alkalinity of Lake Olduvai during Pleistocene wet/dry cycles. [PDF]

open access: yesProc Natl Acad Sci U S A
Doiron KE   +8 more
europepmc   +1 more source

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