UNE L1159, Belford: Roadian, Australia
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Rhynchonellata
- Spiriferida
- Ingelarellidae
|
||||||||||
Glendonia duodecimcostata
(M'Coy 1847)
|
||||||||||
Ingelarella cf. costata
Waterhouse 1964
|
McClung 1978 | |||||||||
(1 measurement) | ||||||||||
Ingelarella ingelarensis
Campbell 1960
|
McClung 1978 | |||||||||
Strophomenata
- Productida
- Linoproductidae
|
||||||||||
Anidanthus cessnockensis
Briggs 1998
|
Briggs 1998 | |||||||||
see common names |
Geography
Country: | Australia | State/province: | New South Wales |
Coordinates: | 32.7° South, 151.3° East (view map) | ||
Paleocoordinates: | 67.6° South, 161.1° East | ||
Basis of coordinate: | based on nearby landmark | ||
Geographic resolution: | outcrop |
Time
Period: | Permian | Epoch: | Guadalupian |
Stage: | Roadian | 10 m.y. bin: | Permian 3 |
Key time interval: | Roadian | ||
Age range of interval: | 273.01000 - 266.90000 m.y. ago |
Stratigraphy
Formation: | Branxton | Member: | Fenestella Shale | ||
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: Formation belongs to the Echinalosia davidi brachiopod zone, equivalent to the middle part of APP3.3 palynomorph zone. Laurie et al. (2016) dated zircons from the Rowan Formation in the Sydney Basin (in the underlying upper Echinalosia preovalis zone, or upper APP3.2) as 271.60 and 271.89 Ma, constraining its upper part to Roadian, given a Roadian-Wordian boundary around 266.9 Ma (Wu et al., 2020). Strata in Western Australia assigned to APP4.1 yielded U-Pb ages of 269.25 Ma or younger, constraining the upper boundary of APP3.3 to the late Roadian (Laurie et al. 2016). As a result, APP3.3 appears to fall entirely within the Roadian. As a result, the E. davidi zone is most likely Roadian. |
Lithology and environment
Primary lithology: | lithified "shale" |
Environment: | offshore |
Taphonomy
Modes of preservation: | mold/impression |
Size of fossils: | macrofossils |
Collection methods and comments
Collection methods: | field collection |
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 103695 | ||
Authorizer: | M. Clapham | Enterer: | M. Clapham |
Modifier: | M. Clapham | Research group: | marine invertebrate |
Created: | 2011-01-31 15:20:50 | Last modified: | 2020-05-25 13:59:23 |
Access level: | the public | Released: | 2011-01-31 15:20:50 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
27930. | G. McClung and J. Armstrong. 1978. Species of Glendonia gen. nov. (Ingelarellinae: Spiriferida) in the Permian of eastern Australia. Geological Survey of Queensland Publication 365:1-5 [M. Clapham/M. Clapham] |
Secondary references:
27370 | D. J. C. Briggs. 1998. Permian Productidina and Strophalosiidina from the Sydney-Bowen Basin and New England Orogen: systematics and biostratigraphic significance. Memoirs of the Association of Australasian Palaeontologists 19:1-258 [M. Clapham/M. Clapham/M. Clapham] | |
36711 | G. McClung. 1978. Morphology, palaeocology and biostratigraphy of Ingelarella (Brachiopoda : Spiriferida) in the Bowen and Sydney Basins of Eastern Australia. Geological Survey of Queensland Publication 365:17-87 [M. Clapham/M. Clapham] |