Little Bay - DDH2:13.8 m (Miocene of Australia)

Where: New south wales, Australia (34.0° S, 151.2° E: paleocoordinates 42.5° S, 150.4° E)

• coordinate estimated from map

When: Middle Miocene (16.0 - 11.6 Ma)

• Evidence for the age of the deposit comes from the palynological assemblages. The data are emphatic that the deposit falls within one palynological zone. The maximum and minimum age limits are Early Oligocene and Middle Miocene, based on Acaciapollenites myriosporites, Nothofagidites flemingii, N. goniatus, Tubulifloridites simplis and the absence of taxa which first appear in the Late Miocene, such as Amperea and Monotoca. However, the probable maximum age is Middle Miocene based on the ocurrence of varieties of Canthiumidites (al. Triporopollenites) bellus in the deepest samples boreholes DDH1 and DDH2.

Environment/lithology: terrestrial; sandstone

Size classes: macrofossils, microfossils

Preservation: adpression

Collection methods: chemical

Primary reference: J. W. Pickett, M. K. Macphail, A. D. Partridgec and M. S. Poled. 1997. Middle Miocene palaeotopography at Little Bay, near Maroubra, New South Wales. Australian Journal of Earth Sciences: An International Geoscience Journal of the Geological Society of Australia 44(4):509-518 [C. Jaramillo/C. Jaramillo]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 168999: authorized by Carlos Jaramillo, entered by Carlos Jaramillo on 04.05.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Acaciapollenites
  -
Pteridopsida
  -
Cyathidites australis Couper 1953
Cyathidites australis/minor
Monolites alveolatus Couper 1969
Polypodiopsida
 Polypodiales - Polypodiidae
Polypodiisporites sp. PotoniƩ 1931
  -
  - Polypodiaceae
Verrucatosporites sp. Pflug and Thomson 1953
  - Osmundaceae
Magnoliopsida
  -
 Coniferales - Podocarpaceae
Phyllocladidites mawsonii Cookson 1947 podocarp
Dacrycarpites australiensis Cookson and Pike 1953 podocarp
Lygistepollenites florinii Stover and Evans 1973 podocarp
Microalatidites paleogenicus Mildenhall and Pocknall 1989 podocarp
Podocarpidites spp. Cookson 1947 podocarp
Angiospermae
  -
 Poales - Restionaceae
 Gunnerales -
Tricolpites spp. Couper 1953
Cunoniaceae
 Proteales - Proteaceae
 Santalales - Loranthaceae
Gothanipollis gothanii mistletoe
Gothanipollis sp. cf. G. gothanii
 Malpighiales - Euphorbiaceae
 Fagales -
Nothofagidites emarcidus
Nothofagidites emarcidus/heterus
Nothofagidites asperus Cookson 1958
 Fagales - Casuarinaceae
Casuarinidites cainozoicus Cookson and Pike 1954
 Fabales - Fabaceae
Margocolporites vanwijhei Germeraad et al. 1968 legume
 Sapindales - Sapindaceae
Cupanieidites reticularis Cookson and Pike 1954 soapberry
Dicotyledoneae
 Ericales - Sapotaceae
Equisetopsida
 Pinidae - Pinidae
Lycopodiopsida
 Selaginellales - Selaginellaceae
Herkosporites elliottii Stover 1973 spikemoss
 Lycopodiales - Lycopodiaceae
Canthiumidites bellus
  -
Canthiumidites bellus Mildenhall and Pocknall 1989
Rubipollis oblatus
  -
Rubipollis oblatus Mildenhall and Pocknall 1989
Rubipollis sp. cf. R. oblatus
Dinophyceae
 Gonyaulacales - Gonyaulacaceae