Brazer Dolomite member 2: Osagean, Utah
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Anthozoa
- Auloporida
- Syringoporidae
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Syringopora sp.
Goldfuss 1826
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Anthozoa
- Auloporida
- Pyrgiidae
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? Cladochonus sp.
M'Coy 1847
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| originally entered as "? Cladochonus sp." | ||||||||||
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Anthozoa
- Stauriida
- Zaphrentoididae
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Homalophyllites sp.
Easton 1944
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Anthozoa
- Stauriida
- Hapsiphyllidae
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Zaphrentites sp.
Hudson 1941
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Anthozoa
- Stauriida
- Uraliniidae
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Vesiculophyllum sp.
Easton 1944
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Crinoidea
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Crinoidea indet.
Miller 1821
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| crinoidal debris | ||||||||||
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Chondrichthyes
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Chondrichthyes indet.
Huxley 1880
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| shark tooth | ||||||||||
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Stenolaemata
- Cryptostomata
- Fenestellidae
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? Fenestella sp.
Lonsdale 1839
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| originally entered as "? Fenestella sp." | ||||||||||
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Rhynchonellata
- Spiriferinida
- Dimegelasmidae
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Dimegelasma sp.
Cooper 1942
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Rhynchonellata
- Spiriferinida
- Punctospiriferidae
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? Punctospirifer sp.
North 1920
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| originally entered as "? Punctospirifer sp." | ||||||||||
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Rhynchonellata
- Orthida
- Rhipidomellidae
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Rhipidomella sp.
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Rhynchonellata
- Spiriferida
- Brachythyrididae
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Brachythyris sp.
M'Coy 1844
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Rhynchonellata
- Spiriferida
- Spiriferidae
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Spirifer sp.
Sowerby 1818
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| several species | ||||||||||
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Rhynchonellata
- Spiriferida
- Elythidae
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? Torynifer sp.
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| originally entered as "? Torynifer sp." | ||||||||||
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Strophomenata
- Strophomenida
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Strophomenida indet.
Opik 1934
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| orthotetid brachiopod | ||||||||||
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Strophomenata
- Strophomenida
- Rafinesquinidae
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Leptaena sp.
Dalman 1828
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| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Utah |
| Coordinates: | 40.2° North, 110.4° West (view map) | ||
| Paleocoordinates: | 8.4° South, 47.4° West | ||
| Basis of coordinate: | based on political unit | ||
| Geographic resolution: | basin |
Time
| Period: | Carboniferous | Epoch: | Mississippian |
| 10 m.y. bin: | Carboniferous 1-2 | *Local age/stage: | Osage |
| Key time interval: | Osagean | ||
| Age range of interval: | 351.9 - 343.1 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Brazer Dolomite | Member: | 2 | ||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: Mississippian | |||||
Lithology and environment
| Primary lithology: | cherty/siliceous dolomite |
| Environment: | offshore shelf |
| Geology comments: "thick bedded, med. to coarse xtalline, crinoidal, cherty dolomite, beds .5-3 ft thick. open shelf. BA3" | |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | general faunal/floral analysis |
| Taxonomic list comments:"Sando et al. 1959" | |
Metadata
| Database number: | 549 | ||
| Authorizer: | J. Sepkoski | Enterer: | M. Sommers |
| Modifier: | J. Ju | Research group: | marine invertebrate |
| Created: | 1999-01-12 17:17:50 | Last modified: | 2017-01-07 23:09:04 |
| Access level: | the public | Released: | 1999-01-12 17:17:50 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 61184. | W. T. Sando, J. T., J.r. Dutro, and W. C. Gere. 1959. Brazer Dolomite (Mississippian) Randolph Quadrangle, northeast Utah. AAPG Bulletin 43:2741-2769 [M. Uhen/J. Ju/P. Wagner] |