Results 111 to 120 of about 2,224 (181)

Origination, diversity, and extinction metrics essential for analysis of mass biotic crisis events: An example from cretaceous ammonoidea [PDF]

open access: yes
Traditional mass extinction research has predominently concentrated on statistically demonstrating that mass extinction intervals are significantly above background levels of familial and generic extinction in terms of extinction percentage, extinction ...
Collom, Christopher J.
core   +1 more source

Развитие рода Eoasianites (Ammonoidea) на Южном Урале

open access: yesВестник Санкт-Петербургского университета. Серия 7. Геология. География, 2004
Рассмотрены основные тенденции развития рода Eoasiartites Ruzhencev, 1933 на Южном Урале. Род предлагается разделить на два подрода.
openaire   +1 more source

Ammonite survival across the Cretaceous-Paleogene boundary confirmed by new data from Denmark. [PDF]

open access: yesSci Rep
Machalski M   +5 more
europepmc   +1 more source

De novo transcriptome analysis of the Indian squid Uroteuthis duvaucelii (Orbigny, 1848) from the Indian Ocean. [PDF]

open access: yesSci Data
Krishnan N   +6 more
europepmc   +1 more source

Adaptations to squid-style high-speed swimming in Jurassic belemnitids. [PDF]

open access: yesBiol Lett, 2016
Klug C   +4 more
europepmc   +1 more source

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