Khok Sung Quarry: Middle Pleistocene, Thailand
collected by Department of Mineral Resources 2005

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Boidae
Serpentes indet. Linnaeus 1758
Vertebra
    = Python sp. Daudin 1803
Suraprasit et al. 2016
DMR-KS-05-03-00-21, DMR-KS-05-03-00-16 and DMR-KS-05-04-28-12
Reptilia - Varanidae
Varanus sp. Merrem 1820
Suraprasit et al. 2016
DMR-KS-05-03-08-36 and DMR-KS- 05-03-29-36
Reptilia - Testudines - Trionychidae
Chitra sp. Gray 1844
Claude et al. 2011
Articulated nuchal, first costal and first neural plates of large size (DMR KS0506-22-2)
cf. Amyda sp. Geoffroy Saint-Hilaire 1809
Claude et al. 2011
A partial plastron consisting of the hypo- and hyoplastron (DMRKS0305-31-11, DMRKS0305- 31-12, DMRKS0305-31-13) and xiphiplastron (DMR KS05032645)
Reptilia - Testudines - Geoemydidae
Testudines indet. Batsch 1788
    = Batagur cf. trivittata Duméril and Bibron 1835
Claude et al. 2011
DMR-KS0305-24-1, DMR-KS05-03-2446, DMR-KS0503-15-4, DMR-KS05-03-16-01
Malayemys sp. Lindholm 1931
Claude et al. 2011
Fifth costal plate (DMRKS201102- 1)
Heosemys annandalii Boulenger 1903
Claude et al. 2011
Several complete shells (DMR-KS201102-05)
Heosemys cf. grandis Gray 1860
Claude et al. 2011
A few neural plates (DMR-KS201102-2) and some posterior peripheral plates (DMR-KS201102-3 and DMR-KS201102-4)
Reptilia - Gavialidae
Gavialis cf. bengawanicus Dubois 1908
DMR-KS-201202-1, a complete skull and associated mandibles; DMR-KS-03-25-23, a skull missing the rostrum and much of the palate; DMR-KS-05-06-22-1, a pair of dentaries; DMR-KS-05-03-08-37, a jaw fragment with two teeth; DMR-KS-05-03-27-7, a right humerus; DMR-KS-05-03-26-7, DMR-KS-03-27-22, a right proximal portion of humerus; DMRKS- 05-03-27-6, a left distal portion of humerus; a left femur; DMR-KS-05-03-26-12, 05-03-26-40, 05-03-26-41; 05-03-27-23, 05-03-27-24, 05-03-27-25, six osteoderms; DMR-KS-12-03-05, three osteoderms
Reptilia
Crocodylus cf. siamensis Schneider 1801
Suraprasit et al. 2016
DMR-KS-05-03-30-30, DMR-KS-05-03-21-1, DMR-KS-05-03-00-19, DMR-KS-05-03-14-3, DMR-KS-05-03-22-22, DMR-KS-05-04-06-3, DMRKS- 05-04-29-10, DMR-KS-05-03-29-57, DMR-KS-05-03-29-58, and DMR-KS-05-03-27-25
Reptilia - Theropoda
Galliformes indet. Temminck 1820
Suraprasit et al. 2016
DMR-KS-05-04-05-40
Mammalia - Proboscidea - Elephantidae
Elephas sp. Linnaeus 1758
Suraprasit et al. 2016
DMR-KS-05-03-22-1; DMR-KS-05-03-17-12
Stegodon sp. Falconer 1857
    = Stegodon cf. orientalis Owen 1870
Suraprasit et al. 2016
DMR-KS-05-03-XX (multiple specimens)
Mammalia - Carnivora - Hyaenidae
Hyaenidae indet. Gray 1821
    = Crocuta crocuta Erxleben 1777
Suraprasit et al. 2016
Crocuta crocuta ultima
Mammalia - Carnivora - Canidae
Cuon sp. Hodgson 1838
Suraprasit et al. 2016
DMR-KS-05-04-11-34; DMRKS- 05-04-28-13
Mammalia - Perissodactyla - Rhinocerotidae
Rhinoceros sondaicus Desmarest 1822
Suraprasit et al. 2016
DMR-KS-05-03-XX (multiple specimens)
Rhinoceros unicornis Linnaeus 1758
Suraprasit et al. 2016
DMR-KS-05-03-XX (multiple specimens)
Mammalia - Suidae
Sus barbatus Müller 1838
Suraprasit et al. 2016
DMR-KS-05-03-XX (multiple specimens)
Mammalia - Cervidae
Rusa unicolor (Kerr 1792)
Suraprasit et al. 2016
DMR-KS-05-03-XX (multiple specimens)
Cervidae indet. Gray 1821
    = Axis axis Erxleben 1777
Suraprasit et al. 2016
DMR-KS-05-03-XX (multiple specimens)
Panolia eldii
Suraprasit et al. 2016
DMR-KS-05-03-XX (multiple specimens)
Mammalia - Bovidae
Bovidae indet. Gray 1821
    = Bos sauveli Urbain 1937
Suraprasit et al. 2016
DMR-KS-05-03-XX (multiple specimens)
Bos gaurus Smith 1827
Suraprasit et al. 2016
DMR-KS-05-03-XX (multiple specimens)
Bubalus arnee
Suraprasit et al. 2016
DMR-KS-05-03-XX (multiple specimens)
Capricornis sumatraensis Linnaeus 1758
Suraprasit et al. 2016
DMR-KS-05-03-XX (multiple specimens)
Mammalia - Primates - Cercopithecidae
Macaca sp. Lacépède 1799
Suraprasit et al. 2016
DMR-KS-05-04-04-1
Actinopteri - Siluriformes - Siluridae
Siluridae indet. Cuvier 1816
DMR-KS-05-03-22-76; DMR-KS-05-04-11-20; DMRKS- 05-04-05-25
unclassified
Plantae indet. Haeckel 1866
"plant remains"
see common names

Geography
Country:Thailand State/province:Nakhon Ratchasima County:Mueang
Coordinates: 15.0° North, 102.1° East (view map)
Paleocoordinates:15.0° North, 102.1° East
Basis of coordinate:estimated from map
Geographic resolution:small collection
Time
Period: Quaternary Epoch: Pleistocene
Stage: Chibanian 10 m.y. bin: Cenozoic 6
Key time interval: Middle Pleistocene
Age range of interval: 0.774 - 0.129 m.y. ago
Age estimate: 213 to 188 Ka (paleomagnetic)
Stratigraphy
Stratigraphic resolution:group of beds
Stratigraphy comments: Stegodon fauna; late Middle Pleistocene, either 188 ka or 213 ka
Lithology and environment
Primary lithology: unlithified gravel
Secondary lithology: unlithified sandstone
Includes fossils?Y
Includes fossils?Y
Lithology description: Recent alluvial deposits of silts, sands, and gravels
Environment:alluvial fan
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Collectors:Department of Mineral Resources Collection dates:2005
Collection method comments: DMR-KS, Khok Sung Collection, Department of Mineral Resources, Bangkok, Thailand
Metadata
Also known as:Khok Sung sand pit
Database number:143885
Authorizer:P. Mannion Enterer:P. Mannion
Modifier:P. Mannion Research group:vertebrate
Created:2013-04-26 22:14:55 Last modified:2020-05-26 08:13:20
Access level:the public Released:2013-04-26 22:14:55
Creative Commons license:CC BY
Reference information

Primary reference:

46555. J. E. Martin, E. Buffetaut, W. Naksri, K. Lauprasert, and J. Claude. 2012. Gavialis from the Pleistocene of Thailand and its relevance for drainage connections from India to Java. PLoS One 7(9):e44541 [P. Mannion/P. Mannion]

Secondary references:

46623 J. Claude, W. Naksri, N. Boonchai, E. Buffetaut, J. Duangkrayom, C. Laojumpon, P. Jintasakul, K. Lauprasert, J. Martin, V. Suteethorn, and H. Tong. 2011. Neogene reptiles of northeastern Thailand and their paleogeographical significance. Annales de Paléontologie 97:113-131 [P. Mannion/P. Mannion]
72517 K. Suraprasit, J.-J. Jaegar, Y. Chaimanee, O. Chavasseau, C. Yamee, P. Tian, and S. Panha. 2016. The Middle Pleistocene vertebrate fauna from Khok Sung (Nakhon Ratchasima, Thailand): biochronological and paleobiogeographical implications. ZooKeys 613:1-157 [P. Mannion/P. Mannion]