8/15/2019 Umur Biozonasi
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PALEOSENEOSEN
OLIGO-SEN
MIOSENPLIOSEN KUAR TER KANDUNGAN FOSILLow
Middle Upper Lower Middle Upper
Globorotalia praemenardii CUSHMAN &
STAINFORTHGloborotalia miocenica PALMER
Globorotalia tumida (BRADY)Sphaeroidinella dehiscens (PARKER
& JONES)
Globigerinoides diminutus BOLLI
Orbulina bilobata (D’ORBIGNY)
Orbulina universa (D’ORBIGNY)
Globorotalia compressa BOLLY
Globigerina wilcocensis CUSHMAN & PONTON
Globigerinoides ruber (D’ORBIGNY)
Globigerinoides obliqus BOLLI
Globorotalia obesa BOLLI
Globoquadrina altispira CUSHMAN & JARVIS
Globorotalia aragonesis NUTTALP3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
N1
NN23
N4
NN56
NN78
N9
N10
N11N12
N13N14
N15
N16
N17
N18
N20N 19
N22N23
