USNM734q, Dugout Mountain, Glass Mountains: Kungurian, Texas
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Stenolaemata
- Cryptostomata
- Septoporidae
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Septopora sp.
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r category | ||||||
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Septopora cf. flabellata
Nikiforova 1933
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r category | ||||||
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Septopora orientalis
Bassler 1929
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r category | ||||||
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Septopora aff. pinnata
Ulrich 1890
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r category | ||||||
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Stenolaemata
- Cryptostomata
- Fenestellidae
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Fenestella sp.
Lonsdale 1839
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r category | ||||||
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Stenolaemata
- Cryptostomata
- Acanthocladiidae
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Polypora robustiformis
Morozova 1965
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A category | ||||||
| recombined as Mackinneyella robustiformis | |||||||
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Polypora perturbata
Morozova 1970
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r category | ||||||
| recombined as Polyporella perturbata | |||||||
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Polypora cf. daurica
Morozova 1970
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r category | ||||||
| recombined as Parapolypora daurica | |||||||
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Polypora cf. subborealis
Schulga-Nesterenko 1951
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U category | ||||||
| recombined as Paucipora subborealis | |||||||
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Protoretepora cf. ampla
(Lonsdale 1844)
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U category | ||||||
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Penniretepora sp.
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u category | ||||||
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Polypora informal sp. 1
|
r category | ||||||
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Protoretepora cf. crassa
(Ulrich 1890)
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r category | ||||||
| original and current combination Polypora crassa | |||||||
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Polypora mexicana
Prout 1858
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U category | ||||||
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Polypora aff. halliana
Ulrich 1890
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r category | ||||||
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Protoretepora soyanensis
(Morozova 1970)
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C category | ||||||
| original and current combination Polypora soyanensis | |||||||
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Polypora nodocarinata
Ulrich 1890
|
r category | ||||||
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Polypora hirsuta
Moore 1929
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r category | ||||||
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Acanthocladia guadalupensis
Girty 1908
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A category | ||||||
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Stenolaemata
- Cryptostomida
- Timanodictyidae
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? Timanodictya sp.
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c category | ||||||
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Stenolaemata
- Cystoporida
- Goniocladiidae
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Septopora aff. phyllata
Malecki 1977
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r category | ||||||
| synonym of Ramipora hochstetteri | |||||||
| see common names | |||||||
Geography
| Country: | United States | State/province: | Texas |
| Coordinates: | 30.2° North, 103.4° West (view map) | ||
| Paleocoordinates: | 1.0° North, 33.6° West | ||
| Basis of coordinate: | estimated from map | ||
| Geographic resolution: | small collection |
Time
| Period: | Permian | Epoch: | Cisuralian |
| Stage: | Kungurian | 10 m.y. bin: | Permian 2 |
| Key time interval: | Kungurian | ||
| Age range of interval: | 283.50000 - 273.01000 m.y. ago |
Stratigraphy
| Formation: | Skinner Ranch | Member: | Poplar Tank |
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | lithified framestone |
| Environment: | slope/ramp reef |
| Geology comments: Small bryozoan frame-thicket bioherm, which flourished on the southern slopes of the Permian basin | |
Taphonomy
| Modes of preservation: | body,replaced with silica |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | bulk,chemical |
| Reason for describing collection: | taxonomic analysis |
| Collection method comments: Limestone blocks etched to reveal silicified bryozoan framework | |
| Taxonomic list comments:Abundances recorded as abundant (a), common (c), uncommon (u), or rare (r) using categories centered approximately on 100, 15, 5, and 2 colonies per collection. Capital letters indicate species functioning as frame builder. | |
Metadata
| Database number: | 121970 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2011-12-13 09:52:40 | Last modified: | 2013-11-25 13:02:06 |
| Access level: | the public | Released: | 2011-12-13 09:52:40 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 33784. | L. S. Zimmerman and R. J. Cuffey. 1987. Species involved in Permian bryozoan bioherms, west Texas. In J. R. P. Ross (ed.), Bryozoa: Present and Past 309-316 [M. Clapham/M. Clapham/M. Clapham] |