Madre de Dios Island, Trocadero Bay: Mississippian, Alaska
collected by T. Chapin
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Anthozoa
- Stauriida
- Zaphrentidae
|
|||||||
Zaphrentis sp.
Haime 1850
|
|||||||
synonym of Zaphrenthis | |||||||
Anthozoa
- Stauriida
- Lonsdaleiidae
|
|||||||
? Lonsdaleia sp.
McCoy 1849
|
|||||||
Strophomenata
- Productida
- Productidae
|
|||||||
Productus semireticulatus
(Martin 1809)
|
|||||||
recombined as Dictyoclostus semireticulatus | |||||||
Rhynchonellata
- Orthida
- Schizophoriidae
|
|||||||
Schizophoria sp.
King 1850
|
|||||||
Rhynchonellata
- Spiriferida
- Brachythyrididae
|
|||||||
Brachythyris sp.
M'Coy 1844
|
|||||||
Stenolaemata
- Rhabdomesida
- Rhomboporidae
|
|||||||
Rhombopora sp.
Meek 1872
|
|||||||
Stenolaemata
- Cystoporida
- Cystodictyonidae
|
|||||||
? Cystodictya sp.
Ulrich 1882
|
|||||||
Ostracoda
|
|||||||
Ostracoda indet.
Latreille 1802
|
|||||||
see common names |
Geography
Country: | United States | State/province: | Alaska |
Coordinates: | 55.4° North, 133.1° West (view map) | ||
Paleocoordinates: | 0.5° South, 74.4° West | ||
Basis of coordinate: | based on nearby landmark |
Time
Period: | Carboniferous |
Key time interval: | Mississippian |
Age range of interval: | 358.90000 - 323.20000 m.y. ago |
Stratigraphy
Lithology and environment
Primary lithology: | lithified "limestone" |
Secondary lithology: | black lithified chert |
Lithology description: Coarsely crystalline highly fossiliferous limestone and black thin-layered chert. | |
Environment: | carbonate indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | general faunal/floral analysis |
Collectors: | T. Chapin |
Taxonomic list comments:Identified by G.H. Girty. |
Metadata
Also known as: | 16 ACh 107 | ||
Database number: | 112173 | ||
Authorizer: | A. Miller | Enterer: | S. Kolbe | Research group: | marine invertebrate |
Created: | 2011-07-06 02:47:08 | Last modified: | 2011-07-05 12:47:08 |
Access level: | the public | Released: | 2011-07-06 02:47:08 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
36540. | A. F. Buddington and T. Chapin. 1929. Geology and mineral deposits of southeastern Alaska. United States Geological Survey Bulletin 800:1-398 [A. Miller/S. Kolbe] |