AU 6073, Ile Ducos (NC/f087): Otapirian, New Caledonia
collected by J.-P. Paris, J.D. Bradshaw, H.J. Campbell 1976
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Crinoidea
- Comatulida
- Paracomatulidae
|
|||||||
|
Paracomatula triadica n. sp.
Hagdorn and Campbell 1993
|
|||||||
| see common names | |||||||
Geography
| Country: | New Caledonia |
| Coordinates: | 22.0° South, 166.0° East (view map) |
| Paleocoordinates: | 57.5° South, 102.5° East |
| Basis of coordinate: | stated in text |
| Geographic resolution: | small collection |
Time
| Period: | Triassic | Epoch: | Late/Upper Triassic |
| Stage: | Rhaetian | 10 m.y. bin: | Triassic 4 |
| Key time interval: | Otapirian | ||
| Age range of interval: | 208.50000 - 201.40000 m.y. ago |
Stratigraphy
| Geological group: | Baie de St. Vincent | Formation: | Bourake | ||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: lower Otapirian | |||||
Lithology and environment
| Primary lithology: | tuffaceous,green lithified sandy siltstone |
| Lithology description: Locality NC/f87 is within a green, tuffaceous, sandy siltstone horizon of Bourake Formation, several meters above topmost Monotis beds of the underlying Leprrdour Shellbeds. | |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
| Preservation of anatomical detail: | medium |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis | ||
| Collectors: | J.-P. Paris, J.D. Bradshaw, H.J. Campbell | Collection dates: | September 1976 |
| Collection method comments: Repository: Auckland University | |||
Metadata
| Database number: | 85115 | ||
| Authorizer: | W. Kiessling | Enterer: | W. Kiessling |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2008-11-29 08:05:53 | Last modified: | 2017-05-23 16:34:15 |
| Access level: | the public | Released: | 2008-11-29 08:05:53 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 28614. | H. Hagdorn and H. J. Campbell. 1993. Paracomatula triadica sp. nov. - an early comatulid crinoid from the Otapirian (Late Triassic) of New Caledonia. Alcheringa 17(1-2):1-17 [W. Kiessling/W. Kiessling] |