Payne Creek Mine (Latest Hemphillian): Hemphillian, Florida

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Chondrichthyes - Lamniformes - Otodontidae
Carcharocles megalodon (Agassiz 1835)
Pimiento et al. 2010
recombined as Otodus megalodon
Locality information based on reference's supporting information aided with FLMNH online database
Reptilia - Pelecaniformes - Ardeidae
Egretta sp. Forster 1817
Becker 1985
Ardea polkensis Brodkorb 1955
Becker 1985
Reptilia - Testudines
Chelonia sp. (Latreille 1800)
Dodd and Morgan 1992
synonym of Testudines
Mammalia - Carnivora - Mustelidae
Enhydritherium terraenovae Berta and Morgan 1985
TRO Quarry; new specimen from "vicinity of TRO Quarry" reported by Morgan 1994
Mammalia - Carnivora - Felidae
Megantereon hesperus (Gazin 1933)
Berta and Galiano 1983
TRO Quarry
Felis rexroadensis Stephens 1959
MacFadden and Galiano 1981
    = Lynx rexroadensis Stephens 1959
Alroy 2002
original and current combination Felis rexroadensis
TRO Quarry
Mammalia - Antilocapridae
Hexameryx simpsoni White 1941
Webb 1973
Payne Creek
Mammalia - Tayassuidae
Catagonus brachydontus (Dalquest and Mooser 1980)
Wright 1989
recombined as Protherohyus brachydontus
"TRO Quarry"; "Payne Creek Mine"
Mylohyus elmorei (White 1942)
Wright and Webb 1984
"TRO locality" (1 measurement)
Mammalia - Perissodactyla - Equidae
Dinohippus mexicanus (Lance 1950)
MacFadden 1986
original and current combination Pliohippus (Pliohippus) mexicanus
Pseudhipparion simpsoni Webb and Hulbert 1986
Hulbert 1988
TRO Quarry
Neohipparion eurystyle (Cope 1893)
Hulbert 1987
Nannippus minor (Sellards 1916)
Hulbert 1988
    = Nannippus aztecus Mooser 1968
Alroy 2002
TRO Quarry
Cormohipparion emsliei Hulbert 1988
Hulbert 1988
    = Hippotherium emsliei Hulbert 1988
Alroy 2002
original and current combination Cormohipparion emsliei
also at TRO Quarry
Mammalia - Perissodactyla - Rhinocerotidae
Teleoceras hicksi Cook 1927
Prothero 2005
see common names

Geography
Country:United States State/province:Florida County:Polk
Coordinates: 27.9° North, 81.8° West (view map)
Paleocoordinates:28.1° North, 80.1° West
Basis of coordinate:based on political unit
Geographic resolution:small collection
Time
Period:Neogene
10 m.y. bin:Cenozoic 6
*Period:Tertiary *Epoch:Miocene
Key time interval:Hemphillian
Age range of interval:9.40000 - 4.70000 m.y. ago
Age estimate:10 to 4.9 Ma (other)
* legacy (obsolete) database fields
Stratigraphy
Geological group:Hawthorn Formation:Bone Valley
Stratigraphic resolution:member
Stratigraphy comments: Age and Formation after Boessenecker et al 2019.
Morgan (1994) lists the age as latest Hemphillian (Zanclean, early Pliocene); upper beds
Lithology and environment
Primary lithology:pebbly,phosphatic argillaceous,sandy sandstone
Includes fossils?Y
Environment:marginal marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection excludes:some genera
Reason for describing collection:general faunal/floral analysis
Metadata
Also known as:TRO Quarry
Database number:18577
Authorizer:J. Alroy, C. Jaramillo, J. Marcot Enterer:J. Alroy, J. Marcot, C. Pimiento
Modifier:M. Uhen Research group:vertebrate
Collections that are a subset of this one:154720
Created:1995-10-18 00:00:00 Last modified:2019-02-19 12:36:02
Access level:the public Released:1995-10-18 00:00:00
Creative Commons license:CC BY
Reference information

Primary reference:

1066. A. Berta and G. S. Morgan. 1985. A new sea otter (Carnivora: Mustelidae) from the late Miocene and early Pliocene (Hemphillian) of North America. Journal of Paleontology 59(4):809-819 [J. Alroy/J. Alroy/M. Uhen]

Secondary references:

6294 J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari]
1051 J. J. Becker. 1985. Fossil herons (Aves: Ardeidae) of the late Miocene and early Pliocene of Florida. Journal of Vertebrate Paleontology 5(1):24-31 [J. Alroy/J. Alroy/J. Alroy]
10645% 28140A. Berta and H. Galiano. 1983. Megantereon hesperus from the late Hemphillian of Florida with remarks on the phylogenetic relationships of machairodonts (Mammalia, Felidae, Machairodontinae). Journal of Paleontology 57(5):892-899 [J. Alroy/J. Alroy/J. Alroy]
13595 R. W. Boessenecker, D. J. Eheret, D. J. Long, M. Churchill, E. Martin and S. J. Boessenecker. 2019. The Early Pliocene extinction of the mega-toothed shark Otodus megalodon: a view from the eastern North Pacific. PeerJ 7:e6088 [M. Uhen/M. Uhen/M. Uhen]
739 C. K. Dodd, Jr. and G. S. Morgan. 1992. Fossil sea turtles from the early Pliocene Bone Valley Formation, central Florida. Journal of Herpetology 26(1):1-8 [J. Alroy/M. Sommers/M. Uhen]
38505% 23520R. C. Hulbert, Jr. 1987. Late Neogene Neohipparion (Mammalia, Equidae) from the Gulf Coastal Plain of Florida and Texas. Journal of Paleontology 61(4):809-830 [J. Alroy/M. Sommers/J. Alroy]
1950 R. C. Hulbert, Jr. 1988. A new Cormohipparion (Mammalia, Equidae) from the Pliocene (latest Hemphillian and Blancan) of Florida. Journal of Vertebrate Paleontology 7(4):451-468 [J. Alroy/J. Alroy/R. Hulbert]
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]
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]
2374 B. J. MacFadden and H. Galiano. 1981. Late Hemphillian Cat (Mammalia, Felidae) from the Bone Valley Formation of Central Florida. Journal of Paleontology 55(1):218-226 [J. Alroy/J. Alroy/M. Uhen]
2613 G. S. Morgan. 1994. Miocene and Pliocene marine mammal faunas from the Bone Valley Formation of central Florida. Contributions in Marine Mammal Paleontology Honoring Frank C. Whitmore Jr., Proceedings of the San Diego Society of Natural History 29:239-268 [J. Alroy/J. Alroy/M. Uhen]
38040 C. Pimiento, D. J. Ehret, B. J. MacFadden and G. Hubbell. 2010. Ancient Nursery Area for the Extinct Giant Shark Megalodon from the Miocene of Panama. PloS One 5(5):1-9 [M. Uhen/M. Uhen]
51726 D. R. Prothero. 2005. The Evolution of North American Rhinoceroses. 1-218 [J. Marcot/J. Marcot]
3566 S. D. Webb. 1973. Pliocene Pronghorns of Florida. Journal of Mammalogy 54(1):203-221 [J. Alroy/J. Alroy/M. Uhen]
3774 D. B. Wright. 1989. Phylogenetic relationships of Catagonus wagneri: sister taxa from the Tertiary of North America. Advances in Neotropical Mammalogy 281-308 [J. Alroy/J. Alroy/M. Uhen]
3777 D. B. Wright and S. D. Webb. 1984. Primitive Mylohyus (Artiodactyla: Tayassuidae) from the Late Hemphillian Bone Valley of Florida. Journal of Vertebrate Paleontology 3(3):152-159 [J. Alroy/J. Alroy/M. Uhen]