Beachia-Dowsonelloides communities, Cap Bon Ami Fm., Forillon Mbr.: Pragian, Canada
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Scyphozoa
- Conulariida
- Conulariidae
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Conularia sp.
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Tentaculitida
- Tentaculitidae
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Tentaculites leclercqi
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unclassified
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Bryozoa indet.
Ehrenberg 1831
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| bryozoa | ||||||||||
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Rhynchonellata
- Spiriferida
- Acrospiriferidae
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Acrospirifer murchisoni
(Castelneau 1843)
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Rhynchonellata
- Spiriferida
- Ambocoeliidae
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Plicoplasia plicata
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Rhynchonellata
- Athyridida
- Anoplothecidae
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? Coelospira sp.
Hall 1863
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| originally entered as "Coelospira ? sp." | ||||||||||
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Rhynchonellata
- Athyridida
- Meristellidae
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Meristella champlaini
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Rhynchonellata
- Orthida
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Orthida indet.
Schuchert and Cooper 1932
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| dalmanellid | ||||||||||
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Rhynchonellata
- Orthida
- Draboviidae
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? Salopina sp.
Boucot 1960
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| originally entered as "Salopina ? sp." | ||||||||||
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Rhynchonellata
- Orthida
- Rhipidomellidae
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Discomyorthis musculosa
(Hall 1857)
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Rhynchonellata
- Terebratulida
- Centronellidae
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Beachia thunei
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Rhynchonellata
- Spiriferinida
- Cyrtinidae
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Cyrtina rostrata
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Rhynchonellata
- Rhynchonellida
- Leptocoeliidae
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Leptocoelia flabellites
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Strophomenata
- Strophomenida
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Strophomenida indet.
Opik 1934
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| flat strophomenid | ||||||||||
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Dawsonelloides canadensis
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Strophomenata
- Strophomenida
- Leptostrophiidae
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Leptostrophia sp.
Hall and Clarke 1892
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Lingulata
- Lingulida
- Discinidae
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Orbiculoidea montis
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Bivalvia
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Bivalvia indet.
Linnaeus 1758
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| pelecypod | ||||||||||
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Gastropoda
- Archaeogastropoda
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? Archaeogastropoda indet.
Thiele 1925
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| gastropod - originally entered as "? Archaeogastropoda indet." | ||||||||||
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Ostracoda
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Ostracoda indet.
Latreille 1802
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| ostracode | ||||||||||
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Trilobita
- Phacopida
- Dalmanitidae
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Synphoria sopita
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| original and current combination Dalmanites (Synphoria) | ||||||||||
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Synphoroides sp.
Delo 1940
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Anchiopsis anchiops
(Green 1832)
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| see common names | ||||||||||
Geography
| Country: | Canada | State/province: | Quebec |
| Coordinates: | 48.9° North, 64.3° West (view map) | ||
| Paleocoordinates: | 33.3° South, 19.3° West | ||
| Basis of coordinate: | based on political unit |
Time
| Period: | Devonian | Epoch: | Early/Lower Devonian |
| Stage: | Pragian | 10 m.y. bin: | Devonian 1 | *Local age/stage: | Siegenian |
| Key time interval: | Pragian | ||
| Age range of interval: | 410.80000 - 407.60000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Cap Bon Ami | Member: | Forillon | ||
| Stratigraphy comments: "Siegenian (upper Held.)" |
Lithology and environment
| Primary lithology: | calcareous "shale" |
| Secondary lithology: | "limestone" |
| Environment: | offshore indet. |
| Geology comments: "irreg. bedded massive, dense calcilutites and calcisiltites, interb. w/fissile arg. ls. shallower than Dawsonelloides. BA5?" | |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | paleoecologic analysis |
| Taxonomic list comments:"Lesperance and Sheehan, 1975. Middle Gaspe communities on the Forillon Penn., Quebec, Canada (Siegenian, L. Dev) PPP 17:309-326." [list is in "order of dominance"] | |
Metadata
| Database number: | 598 | ||
| Authorizer: | A. Miller | Enterer: | M. Sommers |
| Modifier: | M. Uhen | Research group: | marine invertebrate |
| Created: | 1999-04-06 11:07:42 | Last modified: | 2017-02-01 19:40:45 |
| Access level: | the public | Released: | 1999-04-06 11:07:42 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 36816. | P. J. Lesperance and P. M. Sheehan. 1975. Middle Gaspe Limestone communities on the Forillon Peninsula, Quebec, Canada (Siegenian, Lower Devonian). Palaeogeography, Palaeoclimatology, Palaeoecology 17:309-326 [P. Wagner/P. Wagner] |