Lake Yanda (Oligocene of Australia)

Where: South Australia, Australia (31.0° S, 140.3° E: paleocoordinates 45.8° S, 136.2° E)

• coordinate stated in text

When: Namba Formation, Late/Upper Oligocene (28.4 - 23.0 Ma)

• Yanda Fauna, near the contact between the two unnamed members of the Namba Formation

•The accepted age for the Namba formation has varied from late Oligocene-early Miocene. Woodburne et al. 1994 suggested a late Oligocene age for the correlated faunas of Zone A in the Etadunna Formation. Martin 1990 also suggested that an early Miocene age was unlikely based on pollen data. Megirian et al. 2010 also used a late Oligocene age of 28-24Ma for the Namba Formation.

Environment/lithology: marine; claystone

• illite and kaolinite

Size class: macrofossils

Preservation: original phosphate

Collected by M. Archer, T.H. Rich

Primary reference: E. M. G. Fitzgerald. 2004. A review of the Tertiary fossil Cetacea (Mammalia) localities in Australia. Memoirs of the Museum of Victoria 61(2):183-208 [M. Uhen/M. Uhen/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 51413: authorized by Mark Uhen, entered by Mark Uhen on 03.06.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Gnathostomata
  -
Aves
 Anseriformes - Anatidae
Anatidae indet. Vigors 1825 waterfowl
 Suliformes - Phalacrocoracidae
Nambashag billerooensis Worthy 2011 cormorant
 Phoenicopteriformes - Phoenicopteridae
Phoenicopteridae indet. Bonaparte 1838 flamingo
Reptilia
 Loricata -
Crocodylia indet. crocodilian
Mammalia
 Cetacea - Eurhinodelphinidae
Eurhinodelphinidae indet. Abel 1901 toothed whale
 Dasyuromorphia -
 Diprotodontia - Ilariidae
Ilaria sp. Tedford and Woodburne 1987 diprotodont marsupial
 Diprotodontia - Miralinidae
Miralina cf. minor Woodburne et al. 1987 diprotodont marsupial
 Diprotodonta - Pilkipildridae
Djilgaringa thompsonae n. sp. marsupial
Osteichthyes
 Ceratodontiformes - Neoceratodontidae
Neoceratodus "sp. 1" Castelnau 1876 Queensland lungfish
Neoceratodus "sp. 4" Castelnau 1876 Queensland lungfish
Neoceratodus djelleh Kemp 1982 Queensland lungfish
Neoceratodus gregoryi White 1925 Queensland lungfish
Neoceratodus eyrensis White 1925 Queensland lungfish