Figure F4. Abundance variations of selected species in the late Oligocene to Pliocene from Hole 1126B. Globoturborotalita woodi is dominant in the early Miocene and Globigerinoides in the middle Miocene, whereas Globoconella and Orbulina are more abundant in the late Miocene. The Pliocene contains abundant such newly evolved species as Globoconella puncticulata, G. inflata, and Globorotalia crassaformis.

Figure F4. Abundance variations of selected species in the late Oligocene to Pliocene from Hole 1126B. Globoturborotalita woodi is dominant in the early Miocene and Globigerinoides in the middle Miocene, whereas Globoconella and Orbulina are more abundant in the late Miocene. The Pliocene contains abundant such newly evolved species as Globoconella puncticulata, G. inflata, and Globorotalia crassaformis.