KANDUNGAN FOSIL BENTONIKLINGKUNGAN PENGENDAPAN (KLASIFIKASI ROBERTSON, 1983)

NON MARINETRANSISIMARINE

SAND BEACHESMARSH SWAMPTIDAL FLATESTUARINELAGOONDELTAINNER SHELF (0-20 m)MIDDLE SHELF (20-100 m)OUTHER SHELF (100-200 m)UPPER BATHYAL(200-100 m)LOWER BATHYAL (1000-4000 m)ABYSAL (>4000m)

1. Non marine/supralithoral : alluvial, delta.1. Tanpa hadirnya foraminifera planktonik maupun benthos1. Transisi/lithoral :1. Pasir pantai : quinqueloculina, milionella, ammonia beccarii, elphydium, 1. Rawa1. Air hipersalin : miliammina, ammotium, trochammina, elphydium, 1. Air normal : miliolidae, ammonia1. Hypersalin : miliolidae. Elphydium1. Payau : haplophragmoides wilberti. Miliammina, trochammina laevigata.1. Estuary : miliammina, ammobaculites, ammonia beccarii, elphydium1. Lagoon : ammotium, miliammina fusca, ammonia beccarii, elphydium, pratelphydium, quinqueloculina, triloculina, glabratella, 1. Inner shelf 0 20 metersCibicides, planorbulinella, massilina, pscudorotalia, loxostomum, asterorocalia, amphistegina lessonii1. Middle shelf : 20 100 metersOperculina, amphistegina guoyi, Cibicides, planorbulinella, massilina, pscudorotalia, loxostomum, asterorocalia, amphistegina lessonii.1. Outer shelf : 100 200 metersGyroidina, pullenia, uvigerina, bulimina, 1. Upper slope : 200 1000 metersMartinotiella, karreriella, pullenia, chilostonella, uvigerina, globocassidulina1. Lower slope : 1000 4000 metersMilionis, leticarina, cibicides wullerstorfi, cyclammina cancellata.