El Pilar Tank, Adobe Canyon: Late/Upper Campanian, Arizona
collected by H. Miller, R. McCord, A. Heckert 1964-2003
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
- Hadrosauridae
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Titanosauridae indet.
Lydekker 1885
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McCord 1997 | 1 specimen | ||||||||
UALP 4005 (caudal vertebra) | ||||||||||
= Hadrosauridae indet.
Cope 1869
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D'Emic et al. 2010 | |||||||||
UALP 4005 - reinterpreted as a cervical vertebra | ||||||||||
Hadrosauridae indet.
Cope 1869
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Miller 1963 | |||||||||
Reptilia
- Tyrannosauridae
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Gorgosaurus sp.
Lambe 1914
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= Carnosauria indet.
Huene 1920
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Erwin and Stockey 1991 | |||||||||
= Tyrannosauridae indet.
Osborn 1906
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McCord 1997 | |||||||||
Reptilia
- Alligatoridae
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Alligatoridae indet.
Gray 1844
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McCord et al. 2001 | 4 specimens | ||||||||
UALP 1902, 1904; ASDM 974, tooth | ||||||||||
Reptilia
- Testudines
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Plastomenus sp.
Cope 1873
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McCord et al. 2001 | 2 specimens | ||||||||
UALP 1909, 1915 | ||||||||||
Reptilia
- Testudines
- Trionychidae
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Trionyx sp.
Geoffroy Saint-Hilaire 1809
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McCord 1997 | 1 specimen | ||||||||
"s.l."; UALP 1921 | ||||||||||
= Trionychidae indet.
Gray 1825
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McCord et al. 2001 | |||||||||
Testudinata indet.
(Oppel 1811)
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= Aspideretes sp.
Hay 1904
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Miller 1963 | |||||||||
= Trionychinae indet.
Gray 1825
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Alroy 2007 | |||||||||
Reptilia
- Testudines
- Adocidae
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Adocus sp.
Cope 1868
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McCord et al. 2001 | 4 specimens | ||||||||
UALP 1903, 1919, 1921, 3646 | ||||||||||
Actinopteri
- Elopiformes
- Elopidae
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Elopidae indet.
Bonaparte 1846
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Miller 1963 | |||||||||
Actinopteri
- Crossognathiformes
- Pachyrhizodontidae
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cf. Pachyrhizodus sp.
Agassiz 1850
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McCord et al. 2001 | 1 specimen | ||||||||
UALP 1908 | ||||||||||
Actinopteri
- Amiiformes
- Palaeolabridae
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Palaeolabrus montenensis
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McCord et al. 2001 | 1 specimen | ||||||||
UALP 1923 | ||||||||||
Actinopteri
- Amiiformes
- Amiidae
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Amioidea indet.
Bonaparte 1838
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Miller 1963 | 1 specimen | ||||||||
UALP 43 | ||||||||||
= Amiidae indet.
Huxley 1861
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McCord 1997 | |||||||||
Melvius sp.
Bryant 1987
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McCord et al. 2001 | 1 specimen | ||||||||
UALP 16 | ||||||||||
Actinopteri
- Lepisosteiformes
- Lepisosteidae
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Lepisosteidae indet.
Cuvier 1825
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Miller 1963 | 5 specimens | ||||||||
UALP 1922, 1930, 1913, 1917, 1912 | ||||||||||
= Lepisosteus sp.
Agassiz 1843
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McCord 1997 | |||||||||
"s.l." | ||||||||||
= Lepisosteus occidentalis
Leidy 1856
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McCord et al. 2001 | |||||||||
original and current combination Lepidotus occidentalis | ||||||||||
Actinopteri
- Lepisosteiformes
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cf. Lepidotus sp.
(Agassiz 1832)
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Miller 1963 | |||||||||
original and current combination Lepidotes | ||||||||||
Actinopteri
- Pycnodontiformes
- Pycnodontidae
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Pycnodontidae indet.
(Agassiz 1833)
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McCord 1997 | |||||||||
Gastropoda
- Heterostropha
- Physidae
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Physa sp.
Draparnaud 1801
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Miller 1963 | |||||||||
= Physa cf. reesidei
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Miller 1964 | |||||||||
Gastropoda
- Heterostropha
- Planorbidae
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Gyraulus sp.
Charpentier 1837
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Miller and Schwab 1966 | |||||||||
Gastropoda
- Viviparidae
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Viviparus sp.
Montfort 1810
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Miller 1963 | |||||||||
Bivalvia
- Unionida
- Unionidae
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Unio sp.
Philipsson 1788
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Miller 1963 | |||||||||
Bivalvia
- Unionida
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Protelliptio sp.
Russell 1934
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Miller 1963 | |||||||||
Ostracoda
- Podocopida
- Cyprididae
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Ostracoda indet.
Latreille 1802
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Miller 1963 | |||||||||
= Cypridopsis sp.
Brady 1868
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Miller and Schwab 1966 | |||||||||
Insecta
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Insecta indet.
Linnaeus 1758
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Miller and Schwab 1966 | 1 specimen | ||||||||
claw, UALP 53 | ||||||||||
Insecta
- Diptera
- Culicidae
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Culicidae indet.
Meigen 1818
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Miller and Schwab 1966 | |||||||||
Charales
- Characeae
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Aclistochara sp.
Peck 1937
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Miller 1963 | |||||||||
= Aclistochara cf. bransoni
Peck 1937
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Miller and Schwab 1966 | |||||||||
UALP 51 | ||||||||||
see common names |
Geography
Country: | United States | State/province: | Arizona | County: | Santa Cruz |
Coordinates: | 31.7° North, 110.8° West (view map) | ||||
Paleocoordinates: | 39.6° North, 83.9° West | ||||
Basis of coordinate: | based on nearby landmark | ||||
Geographic resolution: | local area |
Time
Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
Stage: | Campanian | 10 m.y. bin: | Cretaceous 7 |
*Period: | Late/Upper Cretaceous | *Epoch: | Senonian |
Key time interval: | Late/Upper Campanian | ||
Age range of interval: | 83.60000 - 72.10000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Formation: | Fort Crittenden | ||||
Stratigraphic resolution: | member | ||||
Stratigraphy comments: age possibly Santonian but probably Campanian - assigned to late Campanian by Heckert et al. 2003; "shale member" of formation, erroneously attributed to "Upper Transitional Unit" (which = Turney Ranch Fm.) according to Lucas & Heckert 2005 |
Lithology and environment
Primary lithology: | not reported |
Environment: | fluvial indet. |
Geology comments: "fluvial sediment deposited by a meandering stream system" |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Disassociated major elements: | some |
Collection methods and comments
Collection methods: | field collection,survey of museum collection | ||
Reason for describing collection: | taxonomic analysis | ||
Collectors: | H. Miller, R. McCord, A. Heckert | Collection dates: | 1964-2003 |
Taxonomic list comments:partially revised from Miller 1964 JP and Miller and Schwab 1966 |
Metadata
Also known as: | El Pilar locality 56, UALP 56 | ||
Database number: | 24915 | ||
Authorizer: | J. Alroy, P. Mannion, M. Carrano | Enterer: | J. Alroy, P. Mannion, M. Carrano |
Modifier: | M. Carrano | Research group: | vertebrate |
Created: | 2002-08-22 13:32:36 | Last modified: | 2019-11-18 15:19:10 |
Access level: | the public | Released: | 2002-08-22 13:32:36 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
61343. | R. Moore and H. W. Miller. 1960. A dinosaur-bearing section of Cretaceous rocks in the Empire Mountains, Pima County, Arizona. Arizona Geological Society Digest 3:57-61 [M. Carrano/M. Carrano] |
Secondary references:
18120 | J. Alroy. 2006. Synonymies and reidentifications of North American fossil vertebrates. [J. Alroy/J. Alroy/J. Alroy] | |
19636 | J. Alroy. 2007. Synonymies and reidentifications of North American fossil vertebrates and so forth. [J. Alroy/J. Alroy] | |
37768 | M. D. D'Emic, J. A. Wilson, and R. Thompson. 2010. The end of the sauropod dinosaur hiatus in North America. Palaeogeography, Palaeoclimatology, Palaeoecology 297:486-490 [P. Mannion/P. Mannion/P. Mannion] | |
8698 | D. M. Erwin and R. A. Stockey. 1991. Soleredera rhizomorpha gen. et sp. nov., a permineralized monocotyledon from the Middle Eocene Princeton Chert of British Columbia, Canada. Botanical Gazette 152(2):231-247 [H. Wang/M. Arakaki/M. Arakaki] | |
19634 | ETE | A. B. Heckert, S. G. Lucas, and S. E. Krzyzanowski. 2003. Vertebrate fauna of the late Campanian (Judithian) Fort Crittenden Formation, and the age of Cretaceous vertebrate faunas of southeastern Arizona (U.S.A.). Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen 227(3):343-364 [M. Carrano/M. Carrano] |
28721 | ETE | S. G. Lucas and A. B. Heckert. 2005. Distribution, age and correlation of Cretaceous fossil vertebrates from Arizona. In A. B. Heckert & S. G. Lucas (eds.), Vertebrate Paleontology in Arizona. New Mexico Museum of Natural History and Science Bulletin 29:105-110 [M. Carrano/M. Carrano] |
6989 | R. D. McCord. 1997. An Arizona titanosaurid sauropod and revision of the Late Cretaceous Adobe Canyon fauna. Journal of Vertebrate Paleontology 17(3):620-622 [J. Alroy/J. Alroy/J. Alroy] | |
70977 | R. D. McCord, G. McCullough, B. J. Tegowski, J.-P. Hodnett, and R. Scarborough. 2001. Ongoing research in the Late Cretaceous Fort Crittenden Formation, southeastern Arizona: the non-dinosaurian vertebrate fauna. In R. D. McCord & D. Boaz (ed.), Southwest Paleontological Symposium – Proceedings 2001. Mesa Southwest Museum Bulletin 8:65-71 [M. Carrano/M. Carrano] | |
62803 | H. W. Miller. 1963. New faunal elements from the Cretaceous Arizona. Journal of the Arizona Academy of Science 2(4):191 [M. Carrano/M. Carrano] | |
62804 | H. W. Miller and K. W. Schwab. 1966. Microfossils from the Upper Cretaceous of Adobe Canyon, southern Arizona. Arizona Geological Society Digest 8:65-95 [M. Carrano/M. Carrano] | |
8694 | H. W. Miller, Jr. 1964. Cretaceous dinosaurian remains from southern Arizona. Journal of Paleontology 38(2):378-384 [M. Carrano/M. Carrano/M. Carrano] |