FI 8 Brachiopods C&E IA: Givetian, Iowa
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Strophomenata
- Productida
- Productellidae
|
|||||||
|
Productella belanskii
Stainbrook 1943
|
|||||||
|
Strophomenata
- Strophomenida
- Strophodontidae
|
|||||||
|
Strophodonta parva
|
|||||||
| corrected as Strophomena (Strophodonta) | |||||||
|
Strophodonta plicata
|
|||||||
| corrected as Strophomena (Strophodonta) | |||||||
|
Strophodonta randalia
|
|||||||
| corrected as Strophomena (Strophodonta) | |||||||
|
Pholidostrophia iowensis
|
|||||||
|
Strophomenata
- Orthotetida
- Areostrophiidae
|
|||||||
|
Schuchertella iowensis
Stainbrook 1943
|
|||||||
| recombined as Floweria iowensis | |||||||
|
Rhynchonellata
- Pentamerida
|
|||||||
|
Pentamerida nitida
|
|||||||
|
Rhynchonellata
- Pentamerida
- Clorindidae
|
|||||||
|
Pentamerella laeviscula
|
|||||||
|
Pentamerella dubia
|
|||||||
|
Rhynchonellata
- Spiriferinida
- Cyrtinidae
|
|||||||
|
Tecnocyrtina missouriensis
|
|||||||
|
Cyrtina triquetra
|
|||||||
|
Cyrtina umbonata
|
|||||||
|
Rhynchonellata
- Orthida
- Schizophoriidae
|
|||||||
|
Schizophoria laudoni
|
|||||||
|
Rhynchonellata
- Spiriferida
- Spinocyrtiidae
|
|||||||
|
Orthospirifer euruteines
|
|||||||
|
Rhynchonellata
- Spiriferida
- Elythidae
|
|||||||
|
Elita johnsonensis
|
|||||||
|
Elita urbana
|
|||||||
|
Rhynchonellata
- Spiriferida
- Mucrospiriferidae
|
|||||||
|
Tylothyris subvaricosa
|
|||||||
|
Rhynchonellata
- Athyridida
- Athyrididae
|
|||||||
|
Athyris vittata
|
|||||||
|
Athyris cedarensis
|
|||||||
|
Rhynchonellata
- Terebratulida
- Cranaenidae
|
|||||||
|
Cranaena iowensis
|
|||||||
|
Cranaena subovata
|
|||||||
|
Rhynchonellata
- Atrypida
- Atrypidae
|
|||||||
|
Neatrypa waterlooensis
|
|||||||
| synonym of Devonatrypa | |||||||
|
Pseudoatrypa minor
|
|||||||
|
Independatrypa randalia
|
|||||||
| spelled with current rank as Desquamatia (Independatrypa) | |||||||
|
Seratrypa rotunda
|
|||||||
| spelled with current rank as Desquamatia (Seratrypa) | |||||||
|
Rhynchonellata
- Rhynchonellida
- Stenoscismatidae
|
|||||||
|
Atribonium subovata
(Savage 1921)
|
|||||||
|
Craniata
- Craniida
- Craniidae
|
|||||||
|
Petrocrania familica
|
|||||||
| see common names | |||||||
Geography
| Country: | United States | State/province: | Iowa |
| Coordinates: | 42.4° North, 92.4° West (view map) | ||
| Paleocoordinates: | 33.0° South, 37.6° West | ||
| Basis of coordinate: | estimated from map | ||
| Geographic resolution: | local area |
Time
| Period: | Devonian | Epoch: | Middle Devonian |
| Stage: | Givetian | 10 m.y. bin: | Devonian 3 |
| Key time interval: | Givetian | Conodont zone: | upper subterminus |
| Age range of interval: | 387.70000 - 382.70000 m.y. ago |
Stratigraphy
| Geological group: | Cedar Valley | Formation: | Coralville |
| Stratigraphic resolution: | group |
Lithology and environment
| Primary lithology: | not reported | ||
| Environment: | marine indet. | Tectonic setting: | cratonic basin |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 93847 | ||
| Authorizer: | A. Miller | Enterer: | J. Zambito |
| Modifier: | J. Zambito | Research group: | marine invertebrate |
| Created: | 2010-02-04 18:53:08 | Last modified: | 2010-02-04 21:47:27 |
| Access level: | authorizer only | Released: | 2015-02-04 18:53:08 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 31909. | J. Day. 1996. Faunal signatures of Middle-Upper Devonian depositional sequences and sea level fluctuations in the Iowa Basin: US Midcontinent. Paleozoic Sequence Stratigraphy: Views from the North America Craton: Boulder, Colorado, Geological Society of America Special Paper 306 306:277-300 [A. Miller/J. Zambito/J. Zambito] |