Where: New south wales, Australia (34.0° S, 151.2° E)
• Paleocoordinates: 41.0° S, 154.3° E (Wright 2013)
• 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; claystone and shale
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 169003: authorized by Carlos Jaramillo, entered by Carlos Jaramillo on 04.05.2015
Creative Commons license: CC0 (CC0)
Taxonomic list
unclassified | |
Myrtaceaeidites eucalyptoides, Myrtaceaeidites eugenioides, Myrtaceaeidites parvus, Myrtaceaeidites spp.
| |
Dicotyledoneae | |
Ericipites scabratus Harris 1965 heather | |
Angiospermae | |
Cupanieidites orthoteichus soapberry | |
Casuarinidites cainozoicus Cookson and Pike 1954 | |
Nothofagidites emarcidus, Nothofagidites falcatus, Nothofagidites brachyspinulosus, Nothofagidites asperus
Nothofagidites falcatus Hekel 1972
Nothofagidites brachyspinulosus Harris 1965
Nothofagidites asperus Cookson 1958 | |
Proteacidites spp. Cookson and Couper 1953 | |
Magnoliopsida | |
Haloragacidites harrisii Mildenhall and Harris 1971 | |
Dacrycarpites australiensis, Podocarpidites spp., Lygistepollenites florinii, Phyllocladidites mawsonii
Dacrycarpites australiensis Cookson and Pike 1953 podocarp
Podocarpidites spp. Cookson 1947 podocarp
Lygistepollenites florinii Stover and Evans 1973 podocarp
Phyllocladidites mawsonii Cookson 1947 podocarp | |
Cupressaceae indet. Gray 1822 cypress | |
Equisetopsida | |
Araucariacites australis Cookson 1947 | |
Polypodiopsida | |
Gleicheniidites spp. Dettmann 1963 | |
Laevigatosporites spp. Ibrahim 1933 | |
Pteridopsida | |
Monolites alveolatus Couper 1969 | |
Acaciapollenites | |
Dinophyceae | |
Operculodinium centrocarpum Wall 1967 | |
Cyperaceaepollis neogenicus | |
Cyperaceaepollis neogenicus Krutzsch 1970 |