Regatta Point - Railway Cutting (Eocene of Australia)

Where: Tasmania, Australia (42.2° S, 145.3° E)

• Paleocoordinates: 61.1° S, 168.2° E (Wright 2013)

• coordinate estimated from map

When: Malvacipollis diversus zone pollen zone, Early/Lower Eocene (56.0 - 48.1 Ma)

• Sediments exposed around the edges of the harbour in road cuts and in quarries are placed in the Malvacipollis diversus Zone of Stover and Partridge (1973) with a most likely age of late Early Eocene.

Environment/lithology: fluvial-deltaic; carbonaceous mudstone and sandstone

• It may have been deposited as a tidal bar at the mouth of an estuary (Pole & Macphail, 1996).

Size classes: macrofossils, mesofossils

Preservation: adpression

Collection methods: chemical, hydrochloric, hydroflouric

Primary reference: M. S. Pole and M. K. Macphail. 1996. Eocene Nypa from Regatta Point, Tasmania. Review of Palaeobotany and Palynology 92(1-2):55-67 [C. Jaramillo/C. Jaramillo/C. Jaramillo]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 167646: authorized by Carlos Jaramillo, entered by Carlos Jaramillo on 27.03.2015

Creative Commons license: CC0 (CC0)

Taxonomic list

unclassified
  -
Monocot "indet. GCE"
Parataxa CUT-Mo-GCE
Angiosperm "indet. JAA"
Group D, Parataxa CUT-Z-JAA
Angiosperm "indet. JAE"
Group D, Parataxa CUT-Z-JAE
Angiosperm "indet. JEE"
Group D, Parataxa CUT-Z-JEE
Angiosperm "indet. JBH"
Group D, Parataxa CUT-Z-JBH
 Coniferales - Podocarpaceae
Acmopyle glabra Hill and Carpenter 1991 podocarp
Podocarpidites spp. Cookson 1947 podocarp
Magnoliopsida
  -
Haloragacidites harrisii Mildenhall and Harris 1971
Angiospermae
 Malpighiales - Rhizophoraceae
Rhizophoraceae "indet. JAG" Persoon 1807
Parataxa CUT-Z-JAG
 Laurales - Lauraceae
Lauraceae "indet. DCG" Jussieu 1789 laurel
Parataxa CUT-Z-DCG
Lauraceae "indet. DCD" Jussieu 1789 laurel
Parataxa CUT-Z-DCD
Lauraceae "indet. DCF" Jussieu 1789 laurel
Parataxa CUT-Z-DCF
 Mesangiosperms - Arecaceae
Nypa australis n. sp. Pole and Macphail 1996 palm
Several cuticles of leaves and fruits
Arecipites sp. Nichols et al. 1973 palm
 Aquifoliales - Aquifoliaceae
Aquifoliaceae "indet. ACB" Richard 1820
Parataxa CUT-Z-ACB
Cycadopsida
 Cycadales - Zamiaceae
Bowenia eocenica Hill 1978 cycads
Equisetopsida
 Pinidae - Pinidae
Araucarioides sp. Bigwood and Hill 1985