List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Ikamauis ensifer
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Chondrichthyes
- Lamniformes
- Mitsukurinidae
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Striatolamia macrota
(Agassiz 1838)
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| original and current combination Otodus macrotus | |||||||
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Chondrichthyes
- Lamniformes
- Carchariidae
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Carcharias acutissima
(Agassiz 1843)
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| recombined as Carcharias acutissimus | |||||||
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Chondrichthyes
- Squalomorphii
- Pristiophoridae
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Pristiophorus lanceolatus
(Davis 1888)
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| recombined as Pristiophorus lanceolata | |||||||
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Chondrichthyes
- Heterodontiformes
- Heterodontidae
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Heterodontus sp.
de Blainville 1816
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Rhynchonellata
- Terebratulida
- Terebratellidae
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Terebratella sp.
d'Orbigny 1847
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Rhynchonellata
- Terebratulida
- Cancellothyrididae
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Terebratulina sp.
d'Orbigny 1847
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Bivalvia
- Pectinida
- Pectinidae
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Chlamys sp.
Röding 1798
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| see common names | |||||||
Geography
| Country: | New Zealand | State/province: | Chatham Islands |
| Coordinates: | 43.7° South, 176.5° East (view map) | ||
| Paleocoordinates: | 51.6° South, 160.7° West | ||
| Basis of coordinate: | estimated from map | ||
| Geographic resolution: | outcrop |
Stratigraphy
| Geological group: | Kekerione | Formation: | Red Bluff Tuff | Member: | Te One Limestone |
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: AGE: The Te One Limestone is assigned a Bortonian-Kaiatan age based on biostratigraphy from combination of faunal groups. | |||||
Lithology and environment
| Primary lithology: | shelly/skeletal poorly lithified calcareous grainstone |
| Includes fossils? | Y |
| Lithology description: SPECIFIC LITHOLOGY: Soft bryozoan calcarenite. LITHIFICATION: Poorly lithified, as described as "soft" | |
| Environment: | offshore |
| Geology comments: ENVIRONMENT: Molluscan assemblages give little indication of depth of deposition, but an inner-middle shelf setting is suggested; siliciclastic environment. | |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | selective quarrying,field collection |
| Reason for describing collection: | biostratigraphic analysis |
| Collection method comments: REPOSITORY: Collections reposited in Institute of Geological and Nuclear Sciences (now GNS Science) collections, Lower Hutt, New Zealand. COLLECTOR: Unknown abbreviation, MAC (1977). | |
| Taxonomic list comments:COVERAGEL Exhaustive for all faunal groups. IDENTIFIER: P.A. Maxwell, D.E. Lee, J.S. Buckeridge, I.W. Keyes, and R.F. Jenkins. NOMENCLATURE: Not an authoritative publication, but identified by specialists, using modern nomenclature. | |
Metadata
| Also known as: | GS 12108 | ||
| Database number: | 63106 | ||
| Authorizer: | A. Hendy | Enterer: | A. Hendy |
| Modifier: | A. Hendy | Research group: | marine invertebrate |
| Created: | 2006-08-06 00:27:31 | Last modified: | 2013-11-25 13:37:23 |
| Access level: | group members | Released: | 2007-08-06 00:27:31 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 13610. | H. J. Campbell, P. B. Andrews, A. G. Beu, P. A. Maxwell, A. R. Edwards, M. G. Laird, N. deB Hornibrook, D. C. Mildenhall, W. A. Watters, J. S. Buckeridge, D. E. Lee, C. P. Strong, G. J. Wilson and B. W. Hayward. 1993. Cretaceous-Cenozoic geology and biostratigraphy of the Chatham Islands, New Zealand. Institute of Geological and Nuclear Sciences Monograph 2:1-269 [A. Miller/A. Hendy/A. Hendy] |
Secondary references:
| 18682 | A.J.W. Hendy. 2006. The Neogene evolutionary history of New Zealand Mollusca: diversity trends, paleobiogeography, and evolutionary paleoecology. [A. Hendy/A. Hendy] |