Kaipuke Siltstone/Anatori River mouth: Otaian, New Zealand
collected by I. G. Stuart
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Gymnolaemata
- Cheilostomata
- Smittinidae
|
||||||||||
Smittoidea crepidula
(Brown 1952)
|
||||||||||
original and current combination Smittina crepidula | ||||||||||
Gymnolaemata
- Cheilostomata
- Bitectiporidae
|
||||||||||
Hippoporina miocenica n. sp.
Gordon et al. 1994
|
||||||||||
Holotype: Specimen H-598 | ||||||||||
Gymnolaemata
- Cheilostomata
- Hippoporinidae
|
||||||||||
Hippomenella vellicata
(Hutton 1873)
|
||||||||||
original and current combination Lepralia vellicata | ||||||||||
Gymnolaemata
- Cheilostomata
- Phidoloporidae
|
||||||||||
Phidoloporidae indet.
Gabb and Horn 1862
|
||||||||||
Gymnolaemata
- Cheilostomata
- Lepraliellidae
|
||||||||||
Celleporaria agglutinans
(Hutton 1873)
|
||||||||||
original and current combination Cellepora agglutinans | ||||||||||
Gymnolaemata
- Cheilostomata
- Arachnopusiidae
|
||||||||||
Arachnopusia unicornis
(Hutton 1873)
|
||||||||||
original and current combination Eschara unicornis | ||||||||||
see common names |
Geography
Country: | New Zealand | State/province: | West Coast | County: | northwest Nelson |
Coordinates: | 40.7° South, 172.4° East (view map) | ||||
Paleocoordinates: | 48.9° South, 176.0° East | ||||
Basis of coordinate: | stated in text |
Time
Period: | Neogene | Epoch: | Miocene |
10 m.y. bin: | Cenozoic 5 | ||
Key time interval: | Otaian | ||
Age range of interval: | 21.70000 - 18.70000 m.y. ago | ||
Age estimate: | 23.03 ± 0.05 to 20 Ma (unknown) |
Stratigraphy
Geological group: | Westhaven | Formation: | Kaipuke Siltstone |
Lithology and environment
Primary lithology: | glauconitic,gray,green lithified sandy,calcareous siltstone |
Includes fossils? | Y |
Lithology description: Pale greenish-grey, calcareous,sandy, and generally glauconitic siltstone; contains numerous fossils, notably Bryozoa, concentrated in ragged calcareous bands; the entire unit is homogeneous throughout the section and is considerably bioturbated, with limonitic borings and nodules common. | |
Environment: | transition zone/lower shoreface |
Geology comments: mid-shelf environment of near-oceanic salinity |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
Collection excludes: | some genera,ichnofossils |
Collection methods: | field collection |
Reason for describing collection: | taxonomic analysis |
Collectors: | I. G. Stuart |
Taxonomic list comments:non-bryozoan data not entered |
Metadata
Database number: | 172797 | ||
Authorizer: | L. Liow | Enterer: | F. Franeck |
Modifier: | F. Franeck | ||
Created: | 2015-08-24 02:57:57 | Last modified: | 2015-08-24 08:23:57 |
Access level: | the public | Released: | 2015-08-24 02:57:57 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
56161. | D. P. Gordon, I. G. Stuart, and J. D. Collen. 1994. Bryozoan fauna of the Kaipuke Siltstone, northwest Nelson: a Miocene homologue of the modern Tasman Bay coralline bryozoan grounds. New Zealand Journal of Geology and Geophysics 37(3):239-247 [L. Liow/F. Franeck] |