Also known as Assemblage 7; FL 24
Where: Victoria, Australia (38.3° S, 144.3° E)
• Paleocoordinates: 49.3° S, 150.2° E (Wright 2013)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Jan Juc Formation, Late/Upper Oligocene to Late/Upper Oligocene (27.3 - 16.0 Ma)
• STRATIGRAPHIC RELATIONS: From Jan Juc Fm, which regionally conformably overlies the Angahook Fm. Stratigraphy is discussed by Singleton (1968) and Abele et al. (1976). AGE: The age of the assemblage is Late Oligocene-Early Miocene and is type Janjukuan. STRATIGRAPHIC POSITION: From unknown part of formation.
• group of beds-level stratigraphic resolution
Environment/lithology: marine; glauconitic, argillaceous siltstone and glauconitic sandstone
Size class: macrofossils
Collection methods: COLLECTOR: Probably multiple collectors from same locality, including the author, and combination with existing museum collections. REPOSITORY: Museum of Victoria.
Primary reference: T. A. Darragh. 1985. Molluscan biogeography and biostratigraphy of the Tertiary of southeastern Australia. Alcheringa 9:83-116 [A. Hendy/A. Hendy]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 71238: authorized by Austin Hendy, entered by Austin Hendy on 22.04.2007, edited by Pete Wagner
Creative Commons license: CC0 (CC0)
Taxonomic list
unclassified | |
Bivalvia | |
"Spissatella maudensis" = Eucrassatella maudensis
"Spissatella maudensis" = Eucrassatella maudensis Pritchard 1903 clam | |
Clavagella majorina clam | |
Tellina cainozoica Tenison Woods 1877 tellin clam | |
Solecurtus legrandi Tenison Woods 1876 clam | |
Trachycardium pseudomagnum cockle | |
Tawera propinqua Tenison Woods 1877 venus clam
Proxichione etheridgei Pritchard 1903 venus clam
Proxichione hormophora Tate 1885 venus clam
Hina cainozoica Tenison Woods 1877 venus clam | |
Diplodonta harrisi clam | |
| |
Cucullaea corioensis McCoy 1876 clam | |
Gastropoda | |
Astraea hudsoni snail | |
Ellatrivia torquayensis Schilder 1935 snail | |
"Rhynchocypraea leptorhyncha" = Umbilia (Umbilia) leptorhyncha, Umbilia (Umbilia) prosila1, Zoila sp., "Zoila gigas" = Zoila gigas2, "Gigantocypraea gabrieli" = Zoila gigas, Austrocypraea contusa
"Rhynchocypraea leptorhyncha" = Umbilia (Umbilia) leptorhyncha McCoy 1877 cowry
Zoila sp. Jousseaume 1884 cowry
"Gigantocypraea gabrieli" = Zoila gigas McCoy 1867 cowry
Austrocypraea contusa McCoy 1877 cowry | |
Austroharpa pachycheila snail | |
Nannamoria weldii, Athleta (Ternivoluta) anticingulata, Ericusa pellita, Ericusa macroptera, Alcithoe (Waihaoia) neglectoides, Alcithoe (Waihaoia) pueblensis, Alcithoe (Waihaoia) pagodoides, Livonia stephensi
| |
Apiotoma pritchardi snail
Apiotoma janjukiensis snail | |
"Conus pullulescens" = Parviconus pullulescens, Belophos cancellata, Conus dennanti, Conus cuspidatus, Conus heterospira
"Conus pullulescens" = Parviconus pullulescens Tenison Woods 1879 cone shell
Belophos cancellata cone shell
Conus dennanti cone shell
Conus cuspidatus Tate 1890 cone shell
Conus heterospira Tate 1890 cone shell | |
Liratomina intertexta snail | |
Bonellitia varicifera snail | |
Columbarium uniliratum snail | |
Austrofusus selwyni true whelk
Zemira tessellata true whelk | |
Galeodea wilsoni, "Antephalium sufflatus" = Semicassis (Antephalium)
Galeodea wilsoni snail
"Antephalium sufflatus" = Semicassis (Antephalium) snail | |
Sassia abbotti, "Personella interposita" = Sassia (Personella)
Sassia abbotti triton shell
"Personella interposita" = Sassia (Personella) triton shell |