Guano Cave, USGS 25324-PC: Morrowan, Arizona
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Euconoapira sp.
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Bivalvia
- Cardiida
- Kalenteridae
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Permophorus sp.
Chavan 1954
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Bivalvia
- Sanguinolitidae
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Wilkingia terminalis
(Hall 1852)
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recombined as Wilkingia terminale | |||||||
Bivalvia
- Trigoniida
- Schizodidae
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Schizodus amplus
Meek and Worthen 1870
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Bivalvia
- Myalinida
- Myalinidae
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Septimyalina sp.
Newell 1942
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Bivalvia
- Nuculanida
- Polidevciidae
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Phestia sp.
Chernyshev 1951
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Gastropoda
- Bellerophontida
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Bellerophon sp.
de Montfort 1808
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= Bellerophontoidea indet.
M'Coy 1851
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Wagner 2023 | ||||||
Bellerophontacea indet.
M'Coy 1851
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corrected as Bellerophontoidea | |||||||
Gastropoda
- Euomphalina
- Euomphalidae
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Straparollus sp.
de Montfort 1810
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Gastropoda
- Euomphalina
- Anomphalidae
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aff. Anomphalus sp. n. sp.
Meek and Worthen 1866
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Gastropoda
- Murchisoniina
- Soleniscidae
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Ianthinopsis sp.
Meek and Worthen 1866
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Cephalopoda
- Nautilida
- Liroceratidae
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Liroceras sp.
Teichert 1940
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Strophomenata
- Productida
- Productidae
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Buxtonia sp.
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Strophomenata
- Productida
- Echinoconchidae
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? Pulchratia picuris
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Strophomenata
- Productida
- Linoproductidae
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Linoproductus pumilis
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Linoproductus nodosus
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Rhynchonellata
- Spiriferida
- Spiriferidae
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Anthracospirifer occiduus
(Sadlick 1960)
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Rhynchonellata
- Orthida
- Schizophoriidae
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Schizophoria altirostris
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Rhynchonellata
- Athyridida
- Athyrididae
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Composita sp.
Brown 1849
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Composita subtilia
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Trilobita
- Proetida
- Phillipsiidae
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Paladin sp.
Weller 1936
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see common names |
Geography
Country: | United States | State/province: | Arizona |
Coordinates: | 36.2° North, 113.8° West (view map) | ||
Paleocoordinates: | 1.6° North, 43.9° West | ||
Basis of coordinate: | estimated from map | ||
Geographic resolution: | outcrop |
Time
Period: | Carboniferous | Epoch: | Pennsylvanian |
Stage: | Bashkirian | 10 m.y. bin: | Carboniferous 4 |
Key time interval: | Morrowan | ||
Age range of interval: | 323.20000 - 318.40000 m.y. ago |
Stratigraphy
Geological group: | Supai | Formation: | Watahomigi | ||
Local section: | Guano Cave | ||||
Regional section: | Grand Canyon | ||||
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: The Watahomigi is comprised of three informal units: a lower slope unit, a middle cliff unit, and an upper slope unit. |
Lithology and environment
Primary lithology: | fine,medium,gray lithified "limestone" |
Includes fossils? | Y |
Lithology description: Limestone, light-olive-gray with pale-brown, fine-grained, hard, very thick bedded (5-15 ft); grades upward into pale-olive-gray and pinkish-gray, medium-grained, sandy limestone; containes brachiopods and ostracodes (?); weathers to rough gray surface; forms sheer cliff. | |
Environment: | shallow subtidal indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Collection methods: | field collection |
Reason for describing collection: | biostratigraphic analysis |
Museum repositories: | USGS |
Metadata
Also known as: | Guano Cave, about 75 ft above base of formation | ||
Database number: | 42672 | ||
Authorizer: | J. Alroy, P. Wagner | Enterer: | C. Simpson, P. Wagner |
Modifier: | C. Simpson | Research group: | marine invertebrate |
Created: | 2004-08-03 17:16:40 | Last modified: | 2004-08-03 20:16:40 |
Access level: | the public | Released: | 2004-08-03 17:16:40 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
11207. | E. D. McKee. 1982. The Supai Group of the Grand Canyon. United States Geological Survey Professional Paper 1173 [J. Alroy/C. Simpson/C. Simpson] |
Secondary references:
9042 | P. J. Wagner. 2023. Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database (2006 - 2023). [P. Wagner/P. Wagner/P. Wagner] |