W of Volga P.O., S end of Steeprock Lake: Middle Givetian, Canada
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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amphiporida indet.
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Several specimens | ||||||||||
Conodonta
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Conodonta indet.
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Rhynchonellata
- Terebratulida
- Stringocephalidae
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Stringocephalus sp.
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Stromatoporoidea
- Clathrodictyida
- Anostylostromatidae
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Anostylostroma bailliei
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Stromatoporoidea
- Actinostromatida
- Actinostromatidae
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Actinostroma cf. filitextum
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17 specimens | |||||||||
"cf. A. filitextum" - originally entered as "Actinostroma cf. A. filitextum" | ||||||||||
Actinostroma expansum
(Hall and Whitfield 1873)
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5 specimens | |||||||||
Stromatoporoidea
- Stromatoporellida
- Trupetostromatidae
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Hermatostroma cf. haultainense
Stearn 1975
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1 specimen | |||||||||
"cf. H. haultainense" - originally entered as "Hermatostroma cf. H. haultainense" | ||||||||||
Stromatoporoidea
- Stromatoporellida
- Stromatoporellidae
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Dendrostroma sp.
Lecompte 1952
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2 specimens | |||||||||
Clathrocoilona sp.
Yavorsky 1931
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1 specimen | |||||||||
"sp. A" - originally entered as "Clathrocoilona sp. A" | ||||||||||
Stromatoporoidea
- Syringostromatida
- Syringostromatidae
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Parallelopora cf. paucicaniculata
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1 specimen | |||||||||
"cf. P. paucicaniculata" - originally entered as "Parallelopora cf. P. paucicaniculata" | ||||||||||
Stromatoporoidea
- Syringostromatida
- Stachyoditidae
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Stachyodes costulata
Lecompte 1952
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Several specimens | ||||||||||
Stachyodes thomasclarki
Stearn 1963
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Several specimens | ||||||||||
Stromatoporoidea
- Syringostromatida
- Coenostromatidae
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Coenostroma cf. monticuliferum
(Winchell 1866)
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2 specimens | |||||||||
"cf. C. monticuliferum" - originally entered as "Coenostroma cf. C. monticuliferum" | ||||||||||
see common names |
Geography
Country: | Canada | State/province: | Manitoba |
Coordinates: | 51.6° North, 99.8° West (view map) | ||
Paleocoordinates: | 22.8° South, 36.6° West | ||
Basis of coordinate: | based on political unit |
Time
Period: | Devonian | ||
10 m.y. bin: | Devonian 3-4 | ||
*Period: | Middle Devonian | *Epoch: | Middle Devonian |
*International age/stage: | Middle Givetian | ||
Key time interval: | Middle Givetian | ||
Age range of interval: | 385.90000 - 383.70000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Formation: | Dawson Bay | Member: | D | ||
Stratigraphic resolution: | member | ||||
Stratigraphy comments: Uppermost of 4 unnamed members in formation; middle varcus conodont age; PJW The conodont ages have been updated. |
Lithology and environment
Primary lithology: | red or brown,yellow lithified packstone |
Environment: | marine indet. |
Geology comments: Yellow-brown fossiliferous packstone |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Collection excludes: | some macrofossils |
Reason for describing collection: | taxonomic analysis |
Taxonomic list comments:Stromatoporoid systematics |
Metadata
Also known as: | Dawson Bay Fm, Manitoba | ||
Database number: | 3636 | ||
Authorizer: | A. Miller | Enterer: | P. Novack-Gottshall |
Modifier: | P. Wagner | Research group: | marine invertebrate |
Created: | 1999-08-05 13:18:08 | Last modified: | 2023-01-06 23:19:08 |
Access level: | the public | Released: | 1999-08-05 13:18:08 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
219. | C. W. Stearn. 1996. Stromatoporoids from the Devonian (Eifelian to Lowest Frasnian) of Manitoba, Canada. Journal of Paleontology 70(2):196-217 [A. Miller/P. Novack-Gottshall/J. Alroy] |