DSDP 90
DSDP 90 588

1988-046632

Wei, Kuo-Yen

Tempo and mode of evolution in Neogene planktonic foraminifera; taxonomic and morphological evidence

Invertebrate paleontology; allometry; assemblages; biogeography; biologic evolution; Cenozoic; chronospecies; Deep Sea Drilling Project; diachronism; DSDP Site 588; extinction; Foraminifera; Globoconella; Globorotalia puncticulata; gradualism; Invertebrata; IPOD; Leg 90; microfossils; morphology; Neogene; Pacific Ocean; paleo-oceanography; paleoclimatology; paleontology; planktonic taxa; Protista; speciation; species diversity; taxonomy; temperate environment; Tertiary; tropical environment;