Sample 158115 - N19 - Locality 4 (Miocene to of East Timor)

Where: East Timor (8.6° S, 126.4° E: paleocoordinates 6.8° S, 131.2° E)

When: N19 foram zone, Late/Upper Miocene to Late/Upper Miocene (11.6 - 3.6 Ma)

Environment/lithology: marine; chalk

• Throughout the island, chalk and marl, in places containing tuffaceous material, form the basal part of the post-5.7 Ma succession (“Batu Putih” unit of van Bemmelen, 1949, Table 59; Carter et al.,1976, Fig. 5; but not of Charlton and Suharsono, 1990, p. 52) and are overlain by marl and mudstone with very slow sedimentation rates (Keep and Haig, 2010, Fig. 7). Foraminifera form almost all the sand fraction of the chalk and provide keys to interpreting the palaeobathymetry as well as the age. interbedded turbiditic sands and conglomerates (Viqueque Series of Grunau, 1956). The basal chalk represents pelagic carbonate ooze that accumulated at

Size class: microfossils

Primary reference: D. Haig. 2012. Palaeobathymetric gradients across Timor during 5.7–3.3 Ma and implications for collision uplift. Palaeogeography, Palaeoclimatology, Palaeoecology (331-332)50-59 [M. Uhen/R. McClees-Funinan]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 142413: authorized by Mark Uhen, entered by Ricardo McClees-Funinan on 11.04.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Foraminifera
 Globigerinoidea - Globigerinidae
"Globoquadrina venezuelana" = Dentoglobigerina venezuelana Hedberg 1937
Dentoglobigerina altispira Cushman and Jarvis 1936
Sphaeroidinella dehiscens Parker and Jones 1865
subspecies "S. dehiscens immaturus"
Globigerinoides sp. Cushman 1927
Globigerinoides ruber d'Orbigny 1839
Globigerinoides elongatus d'Orbigny 1826
Globigerinoides extremus Bolli and Bermudez 1965
"Globigerinoides sacculifer" = Trilobatus sacculifer Brady 1877
Orbulina universa d'Orbigny 1839
"Globigerina apertura" = Globoturborotalita apertura Cushman 1918
Globigerina bulloides d'Orbigny 1826
 Globigerinoidea - Globorotaliidae
Neogloboquadrina humerosa Takayanagi and Saito 1962
Pulleniatina primalis Banner and Blow 1967
Pulleniatina obliquiloculata Parker and Jones 1865
Pulleniatina praecursor Banner and Blow 1967
Globorotalia tumida Brady 1877
subspecies "G. tumida tumida" subspecies "G. tumida tumida"
Truncorotalia crassaformis Galloway and Wissler 1927
Menardella menardii Parker et al. 1865
Menardella limbata Fornasini 1902
Hirsutella margaritae Bolli and Bermudez 1965
Hirsutella scitula Brady 1882
Globorotalia plesiotumida Blow and Banner 1965
Menardella sp. Bandy 1972