Lockwood Meadows: Late/Upper Hemphillian, Florida
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia
- Carnivora
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Carnivora indet.
Bowdich 1821
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Mammalia
- Perissodactyla
- Equidae
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Neohipparion eurystyle
(Cope 1893)
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Nannippus minor
(Sellards 1916)
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= Nannippus aztecus
Mooser 1968
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Alroy 2002 | |||||||||
Cormohipparion ingenuum
(Leidy 1885)
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= Hippotherium sp.
Kaup 1832
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Alroy 2002 | |||||||||
replaces ID of Hulbert 1988c; "cf. Cormohipparion sp." | ||||||||||
Astrohippus stocki
(Lance 1950)
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= Astrohippus ? stockii
Lance 1950
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Hulbert 1988 | |||||||||
original and current combination Pliohippus (Astrohippus) stockii | ||||||||||
Dinohippus mexicanus
(Lance 1950)
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= Dinohippus sp.
Quinn 1955
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Hulbert 1988 | |||||||||
Mammalia
- Perissodactyla
- Rhinocerotidae
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Rhinocerotidae indet.
Gray 1821
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Mammalia
- Camelidae
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Camelidae indet.
Gray 1821
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Mammalia
- Proboscidea
- Gomphotheriidae
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Gomphotheriidae indet.
Hay 1922
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Mammalia
- Proboscidea
- Mammutidae
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Pliomastodon sp.
Osborn 1926
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= cf. Mammut sp.
Blumenbach 1799
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Alroy 2002 | |||||||||
see common names |
Geography
Country: | United States | State/province: | Florida | County: | Sarasota |
Coordinates: | 27.0° North, 82.2° West (view map) | ||||
Paleocoordinates: | 27.2° North, 80.5° West | ||||
Basis of coordinate: | based on political unit |
Time
Period: | Neogene | ||
10 m.y. bin: | Cenozoic 6 | ||
*Period: | Tertiary | *Epoch: | Miocene |
Key time interval: | Late/Upper Hemphillian | ||
Age range of interval: | 9.40000 - 4.70000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Geological group: | Hawthorn | Formation: | Peace River | Member: | Bone Valley |
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: ; upper beds |
Lithology and environment
Primary lithology: | not reported |
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | general faunal/floral analysis |
Metadata
Database number: | 18553 | ||
Authorizer: | J. Alroy | Enterer: | J. Alroy |
Modifier: | M. Carrano | Research group: | vertebrate |
Created: | 1993-02-18 00:00:00 | Last modified: | 2018-02-05 15:53:38 |
Access level: | the public | Released: | 1993-02-18 00:00:00 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
3851. | B. J. MacFadden. 1986. Fossil horses from "Eohippus" (Hyracotherium) to Equus; scaling, Cope's law, and the evolution of body size. Paleobiology 12(4):355-369 [J. Alroy/M. Sommers] |
Secondary references:
6294 | J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari] | |
1951 | R. C. Hulbert, Jr. 1988. Cormohipparion and Hipparion (Mammalia, Perissodactyla, Equidae) from the Late Neogene of Florida. Bulletin of the Florida State Museum, Biological Sciences 33(5):229-338 [J. Alroy/J. Alroy/M. Uhen] | |
17249 | B. J. MacFadden. 1986. Late Hemphillian monodactyl horses (Mammalia, Equidae) from the Bone Valley Formation of Central Florida. Journal of Paleontology 60(2):466-475 [M. Uhen/M. Uhen/J. Alroy] |