Foraminifera

ostracoda

Stratified position

Depth

(m)

Number

(/100g)

Main species

Stratified position

Depth

(m)

Number (/100g)

Main species

F1

82 - 75

1876 - 497,489

Ammonia, Cribrononion and Elphidium

O1

80

7483

Sinocytheridea impressa and Neosinocythere elongate, Sinocytheridea impressa, Sinocythere sinensis and Stigmatocythere bona

F2

58 - 57

384 - 109,354

Ammonia beccar II and Cribrononion subincertum

F3

19 - 15

5 - 58,321

Ammonia beccar II and Cribrononion subincertum

O2

58

125569

Sinocytheridea impressa, Neomonoceratina dongtaiensis, Loxoconcha ocellata

F4

3.5

83

Ammonia and Elphidium

O3

19

1890

Sinocytheridea impressa, Loxoconcha ocellata, Bicorncythere leizhouensisa