D11028. Silver City Range: Cenomanian, New Mexico
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
- Ammonitida
- Acanthoceratidae
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Metoicoceras sp.
Hyatt 1903
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Metoicoceras mosbyense
Cobban 1953
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Metoicoceras whitei
Hyatt 1903
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| synonym of Metoicoceras geslinianum | |||||||
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Calycoceras naviculare
(Mantell 1822)
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| recombined as Calycoceras (Calycoceras) naviculare | |||||||
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Calycoceras obrieni
Young 1957
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| synonym of Calycoceras (Calycoceras) naviculare | |||||||
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Calycoceras (Calycoceras) inflatum
Cobban et al. 1989
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Calycoceras bruni
(Fabre 1940)
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| recombined as Calycoceras (Proeucalycoceras) bruni | |||||||
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Cunningtoniceras sp.
Collignon 1937
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Cunningtoniceras novimexicanum
Cobban et al. 1989
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Cephalopoda
- Ammonitida
- Forbesiceratidae
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Forbesiceras sp.
Kossmat 1897
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| see common names | |||||||
Geography
| Country: | United States | State/province: | New Mexico | County: | Grant |
| Coordinates: | 32.8° North, 108.4° West (view map) | ||||
| Paleocoordinates: | 33.7° North, 72.7° West | ||||
| Basis of coordinate: | stated in text | ||||
| Geographic resolution: | outcrop |
Time
| Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
| Stage: | Cenomanian | 10 m.y. bin: | Cretaceous 5 |
| Key time interval: | Cenomanian | Ammonoid zone: | Metoicoceras mosbyense |
| Age range of interval: | 100.50000 - 93.90000 m.y. ago |
Stratigraphy
Lithology and environment
| Primary lithology: | "limestone" |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 230799 | ||
| Authorizer: | P. Wagner | Enterer: | P. Wagner | Research group: | marine invertebrate |
| Created: | 2023-07-21 00:06:30 | Last modified: | 2023-07-21 00:06:30 |
| Access level: | the public | Released: | 2023-07-21 00:06:30 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 36127. | fossil record | W. A. Cobban, S. C. Hook, and W. J. Kennedy. 1989. Upper Cretaceous rocks and ammonite faunas of southwestern New Mexico. New Mexico Bureau of Mines and Mineral Resources, Memoir 45:1-137 [L. Bulot/L. Bulot/P. Wagner] |