Bon Kham Phok (Jurassic to of Thailand)

Where: Mukdahan, Thailand (16.3° N, 104.4° E: paleocoordinates 14.9° N, 110.8° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Phu Kradung Formation (Khorat Group), Tithonian to Tithonian (152.1 - 139.8 Ma)

• bed-level stratigraphic resolution

Environment/lithology: fluvial; gray, sandy claystone

• "fluvial grey sandy clays"

Size classes: macrofossils, mesofossils

Collection methods: bulk, surface (float), surface (in situ), sieve,

• large bones excavated, smaller material recovered by screenwashing

Primary reference: E. Buffetaut and V. Suteethorn. 2006. A sinraptorid theropod from Thailand. In P. Pazonyi (ed.), 4th Annual Meeting of the European Association of Vertebrate Palaeontologists. Hantkeniana 79 [M. Carrano/M. Carrano]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 78978: authorized by Matthew Carrano, entered by Matthew Carrano on 20.02.2008, edited by Jonathan Tennant

Creative Commons license: CC BY (attribution)

Taxonomic list

Chondrichthyes
 Hybodontiformes - Hybodontidae
Heteroptychodus sp.1 Yabe and Obata 1930 elasmobranch
Hybodus sp.1 Agassiz 1834 elasmobranch
 Hybodontiformes -
Lissodus sp.1 Brough 1935 elasmobranch
Reptilia
 Testudines -
Basilochelys macrobios n. gen. n. sp.3
Basilochelys macrobios n. gen. n. sp.3 Tong et al. 2009 turtle
 Loricata - Pholidosauridae
Chalawan thailandicus2 Buffetaut and Ingavat 1980 crocodilian
PRC102-143, skull and mandibular elements
 Loricata - Atoposauridae
cf. Theriosuchus sp.1 Owen 1878 crocodilian
tooth
 Ornithischia -
Ornithischia indet.1 ornithischian
tooth
 Theropoda -
Theropoda indet.1 theropod
teeth
 Theropoda - Metriacanthosauridae
"Sinraptoridae indet." = Metriacanthosauridae
"Sinraptoridae indet." = Metriacanthosauridae Carrano et al. 2012 sinraptorid
SM 10, tibia
Gnathostomata
  -
Actinopterygii indet.1 ray-finned fish
scales, teeth