96R-3, Table Point: Whiterockian, Canada
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Gastropoda
- Euomphalina
- Ophiletidae
|
||||||||||
|
Rossospira harrisae
Rohr 1994
|
||||||||||
| recombined as Ecculiomphalus harrisae | ||||||||||
|
Malayaspira speciosa
(Billings 1865)
|
||||||||||
|
Malayaspira rugosa
Kobayashi 1958
|
||||||||||
|
Gastropoda
- Euomphalina
- Raphistomatidae
|
||||||||||
|
Helicotoma gubanovi
Rohr 1994
|
||||||||||
| recombined as Raphistoma gubanovi | ||||||||||
|
Scalites angulatus
Emmons 1842
|
Rohr et al. 2004 | |||||||||
|
Gastropoda
- Euomphalina
- Macluritidae
|
||||||||||
|
Monitorella crenulata
(Billings 1865)
|
||||||||||
| recombined as Palliseria crenulata | ||||||||||
| (2 measurements) | ||||||||||
|
Maclurites emmonsi
(Billings 1865)
|
||||||||||
| recombined as Teiichispira emmonsi | ||||||||||
| (1 measurement) | ||||||||||
|
Gastropoda
- Murchisoniina
- Straparollinidae
|
||||||||||
|
Straparollina pelagica
Billings 1865
|
Rohr et al. 2004 | |||||||||
|
Gastropoda
- Murchisoniina
- Subulitidae
|
||||||||||
|
Hormotoma augustina
(Billings 1865)
|
Rohr et al. 2004 | |||||||||
| synonym of Eroicaspira simulatrix | ||||||||||
|
Gastropoda
- Murchisoniina
- Lophospiridae
|
||||||||||
|
Lophospira sororcula
(Billings 1865)
|
Rohr et al. 2004 | |||||||||
| synonym of Lophospira perangulata | ||||||||||
|
Donaldiella cicelia
(Billings 1865)
|
Rohr et al. 2004 | |||||||||
|
Gastropoda
- Murchisoniina
- Gosseletinidae
|
||||||||||
|
Cataschisma typica
(Branson 1909)
|
Rohr et al. 2004 | |||||||||
| original and current combination Cataschisma typa | ||||||||||
|
Tergomya
- Archinacellida
- Archinacellidae
|
||||||||||
|
Archinacella instabilis
(Billings 1865)
|
Rohr et al. 2008 | |||||||||
| (10 measurements) | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Canada | State/province: | Newfoundland and Labrador |
| Coordinates: | 50.4° North, 57.5° West (view map) | ||
| Paleocoordinates: | 28.5° South, 42.6° West | ||
| Geographic resolution: | outcrop |
Time
| Period: | Ordovician | ||
| 10 m.y. bin: | Ordovician 2-4 | ||
| *Period: | Middle Ordovician | *Epoch: | Late/Upper Arenig | *Local age/stage: | Late/Upper Whiterockian |
| Key time interval: | Whiterockian | Conodont zone: | Histiodella tableheadensis |
| Age range of interval: | 470.00000 - 457.00000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Geological group: | Table Head | Formation: | Table Point | Member: | Spring Inlet |
| Stratigraphic resolution: | member | ||||
| Stratigraphy comments: Kanoshian | |||||
Lithology and environment
| Primary lithology: | current ripples,planar lamination,dolomitic lithified wackestone |
| Secondary lithology: | lime mudstone |
| Includes fossils? | Y |
| Lithology description: dolomitic wackestone to packstone, interbedded with laminated and cross-laminated dolomitic mudstone | |
| Environment: | peritidal |
Taphonomy
| Modes of preservation: | body,replaced with silica |
| Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
| Collection excludes: | all microfossils,some macrofossils,difficult macrofossils |
| Collection methods: | bulk,chemical,field collection |
| Reason for describing collection: | taxonomic analysis |
| Museum repositories: | GSC |
| Taxonomic list comments:Gastropods only. | |
Metadata
| Also known as: | 96R-003 | ||
| Database number: | 10279 | ||
| Authorizer: | S. Holland, P. Wagner | Enterer: | S. Holland, P. Wagner |
| Modifier: | J. Alroy | Research group: | marine invertebrate |
| Created: | 2001-03-28 08:06:07 | Last modified: | 2012-10-28 01:16:56 |
| Access level: | the public | Released: | 2001-03-28 08:06:07 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 3818. | D. M. Rohr and E.A. Measures. 2001. Middle Ordovician (Whiterockian) gastropods of western Newfoundland: Macluritoidea and Euomphaloidea. Journal of Paleontology 75(2):284-294 [S. Holland/S. Holland/P. Wagner] |
Secondary references:
| 42848 | D. M. Rohr, W. D. Boyce, and E. A. Measures. 2008. The Middle Ordovician mollusk Archinacella from the Table Point Formation (Table Head Group), western Newfoundland. Newfoundland Department of Mines and Energy, Report 08(1):93-99 [P. Wagner/P. Wagner] | |
| 15126 | D. M. Rohr, E.A. Measures, and W.D. Boyce. 2004. Middle Ordovician (Whiterockian) gastropods from the Table Point formation, western Newfoundland. Current Research (2004) Newfoundland Department of Mines and Energy Geological Survey 2004(1):225-234 [P. Wagner/P. Wagner] |