Garvin Gully: Hemingfordian, Texas

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
Alligator sp. Daudin 1809
Reptilia - Testudines - Testudinidae
Testudinata indet. Oppel 1811
1 specimen
    = Geochelone williamsi n. sp. Auffenberg 1964
Auffenberg 1964
recombined as Hesperotestudo williamsi
TMM 31084-11 (holotype), a shell (Auffenberg 1964b, figs. 1, 2)
Mammalia - Carnivora - Amphicyonidae
Amphicyon sp. Lartet 1836
Hesse 1943
    = Amphicyon longiramus White 1942
Wilson 1960
from Grimes Co. TAM locality
Mammalia - Carnivora - Canidae
Tephrocyon scitulus n. sp. Hay 1924
Hesse 1943
recombined as Osbornodon scitulus
Mammalia - Perissodactyla - Equidae
Anchitherium navasotae (Hay 1924)
Forsten 1975
TMM 31084 (1 measurement)
Miohippus navasotae n. sp. Hay 1924
Hay 1924
recombined as Anchitherium navasotae
Anchitherium australis (Leidy 1873)
Hesse 1943
nomen dubium belonging to Anchitheridae
Parahippus leonensis Sellards 1916
Hesse 1943
listed by Forsten 1975 at TMM 31084 (1 measurement)
Merychippus socius n. sp. Hay 1924
Hay 1924
synonym of Parahippus leonensis
Merychippus vellicans n. sp. Hay 1924
Hay 1924
synonym of Parahippus leonensis
Archaeohippus blackbergi (Hay 1924)
Hesse 1943
listed by Forsten 1975 at TMM 31084 (1 measurement)
Miohippus blackbergi n. sp. Hay 1924
Hay 1924
recombined as Archaeohippus blackbergi
Parahippus sp. (Leidy 1858)
    = Parahippus minutalis n. sp. Hay 1924
Hay 1924
synonym of Archaeohippus blackbergi
Mammalia - Perissodactyla - Rhinocerotidae
Rhinocerotidae indet. Gray 1821
Hesse 1943
    = Menoceras barbouri Wood 1964
Prothero 2005
Mammalia - Anthracotheriidae
Arretotherium acridens Douglass 1902
Albright 1999
TMM 31084
Mammalia - Tayassuidae
Tayassuidae indet. Palmer 1897
Hesse 1943
    = Cynorca sociale Marsh 1875
Woodburne 1969
recombined as Marshochoerus socialis
from Garvin Farm, TMM 31084; status questioned by Albright 1999a
Mammalia - Camelidae
Procamelus benedentatus n. sp. Hay 1924
Hay 1924
recombined as Oxydactylus benedentatus
Protolabis francisi n. sp. Hay 1924
Hay 1924
synonym of Oxydactylus benedentatus
Procamelus concerptus n. sp. Hay 1924
Hay 1924
synonym of Oxydactylus benedentatus
listed as "Garvin Farm" in Hay 1924
Australocamelus orarius n. sp. Patton 1969
Patton 1969
TAM locality (1 measurement)
Mammalia - Protoceratidae
Dromomeryx texanus n. sp. Hay 1924
Hay 1924
recombined as Prosynthetoceras texanus
listed as "Garvin Farm" in Hay 1924
Dromomeryx ? angustidens Hay 1924
Hay 1924
synonym of Prosynthetoceras texanus
listed as "Garvin Farm" in Hay 1924
Merycodus grandis n. sp. Hay 1924
Hay 1924
synonym of Prosynthetoceras texanus
listed as "Garvin Farm" in Hay 1924
Mammalia - Moschidae
Blastomerycinae indet. Frick 1937
Patton 1969
includes type of "? Longirostromeryx vigoratus" from TAM locality; listed as "Blastomeryx vigoratus" by Webb 1998a
Blastomeryx sp. Cope 1877
    = Blastomeryx vigoratus n. sp. Hay 1924
Hay 1924
Mammalia - Rodentia - Castoridae
Castoridae indet. Gray 1821
Hesse 1943
"Paleocastor"
see common names

Geography
Country:United States State/province:Texas County:Grimes
Coordinates: 30.3° North, 95.7° West (view map)
Paleocoordinates:30.9° North, 92.1° West
Basis of coordinate:based on political unit
Geographic resolution:small collection
Time
Period:Neogene Epoch:Miocene
Stage:Burdigalian 10 m.y. bin:Cenozoic 5
*Period:Tertiary
Key time interval:Hemingfordian
Age range of interval:18.50000 - 16.30000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Oakville Member:Lower Oakville
Local section:Flmng Local bed:2
Local order:bottom to top
Stratigraphic resolution:bed
Lithology and environment
Primary lithology: not reported
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils,mesofossils
Collection methods and comments
Collection methods:mechanical,survey of museum collection
Reason for describing collection:general faunal/floral analysis
Museum repositories:TMM
Taxonomic list comments:placed high in section by Tedford et al. 1987
unnumbered TAMU Nothokemas floridanus specimen of Patton 1969a could be from another locality in the "Garvin Gully" fauna
Metadata
Also known as:TMM 31084; TAM 20; Garvin Farm, WPA
Database number:18626
Authorizer:J. Alroy, M. Carrano, J. Marcot, E. Vlachos Enterer:J. Alroy, E. Vlachos, J. Marcot, M. Carrano
Modifier:M. Carrano Research group:vertebrate
Created:1993-09-27 00:00:00 Last modified:2020-01-17 16:16:03
Access level:the public Released:1993-09-27 00:00:00
Creative Commons license:CC BY
Reference information

Primary reference:

71494. E. H. Sellards. 1941. Final report covering the period from March 4, 1939 ro September 30, 1941 for the state-wide paleontologic-mineralogic survey in Texas. A Federal Works Agency Work Projects Administration Project iii-85 [M. Carrano/M. Carrano]

Secondary references:

9375% 600L. B. Albright. 1999. Ungulates of the Toledo Bend local fauna (late Arikareean, early Miocene), Texas Coastal Plain. Bulletin of the Florida Museum of Natural History, Biological Sciences 42(1):1-80 [J. Alroy/J. Alroy/J. Head]
64768 W. Auffenberg. 1964. A new fossil tortoise from the Texas Miocene, with remarks on the probable geologic history of tortoises in eastern U.S. Pearce-Sellards Series 3(3):3-10 [E. Vlachos/E. Vlachos]
1504 A. -M. Forsten. 1975. The Fossil Horses of the Texas Gulf Coastal Plain: A Revision . Pearce-Sellards Series 22:1-86 [J. Alroy/J. Alroy/J. Ju]
51367 O. P. Hay. 1924. Description of some fossil vertebrates from the Upper Miocene of Texas. Proceedings of the Biological Society of Washington 37:1-18 [J. Marcot/J. Marcot]
1833 C. J. Hesse. 1943. A Preliminary Report on the Miocene Vertebrate Faunas of Southeast Texas. Transactions of the Texas Academy of Sciences 26:157-179 [J. Alroy/J. Alroy/J. Marcot]
2737 T. H. Patton. 1969. Miocene and Pliocene Artiodactyls, Texas Gulf Coastal Plain. Bulletin of the Florida State Museum 14(2) [J. Alroy/J. Alroy/J. Ju]
51726 D. R. Prothero. 2005. The Evolution of North American Rhinoceroses. 1-218 [J. Marcot/J. Marcot]
3659 J. A. Wilson. 1960. Miocene carnivores, Texas Coastal Plain. Journal of Paleontology 34(5):983-1000 [J. Alroy/J. Alroy/J. Alroy]
3752ETE M. O. Woodburne. 1969. Systematics, biogeography, and evolution of Cynorca and Dyseohyus (Tayassuidae). Bulletin of the American Museum of Natural History 141(2):273-355 [J. Alroy/J. Alroy/M. Carrano]