Vale site 1919: Kungurian, Texas
collected by E. C. Olson 1972, 1973

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Amphibia - Diplocaulidae
1 individual
"small, undetermined reptile with a skull length of about 1 cm"
Haglund 1977
UCLA VP 3246, possibly identical to the "reptile" mentioned by Olson because not separately listed by Haglund (1977)
1 individual
"small nectridean close to Peronedon"
Haglund 1977
UCLA VP 3247
Molgophidae
Dipnoi - Gnathorhizidae
some fragments "are occasionally encountered"
see common names

Geography
Country:United States State/province:Texas County:Baylor/Foard
Coordinates: 33.8° North, 99.5° West (view map)
Paleocoordinates:1.9° North, 29.1° West (Wright 2013)
Basis of coordinate:based on nearby landmark
Geographic resolution:small collection
Time
Period: Permian Epoch: Cisuralian
Stage: Kungurian 10 m.y. bin: Permian 2
Key time interval: Kungurian
Age range of interval: 283.3 - 274.4 m.y. ago
Stratigraphy
Geological group:Clear Fork Formation:Vale
Stratigraphic resolution:group of beds
Stratigraphy comments: The base and top of the Clear Fork Group are both within the Kungurian: see Wardlaw 2005 (Permophiles) for the base, and DiMichele et al. 2001 (J Paleont) for the top.
Lithology and environment
Primary lithology:dolomitic,red argillaceous "siliciclastic"
Includes fossils?Y
Lithology description: No detailed description of the rocks is given in Olson & Bolles (1975), however, an X-ray diffractogramm (fig. 5) shows quartz as the main component of the matrix, followed by feldspar and dolomite.
Environment:lacustrine - small Tectonic setting:foreland basin
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Articulated whole bodies:none
Temporal resolution:time-averaged
Spatial resolution:autochthonous
Collection methods and comments
Collection excludes:ichnofossils
Collection methods:bulk,mechanical,acetic,field collection,survey of museum collection
Reason for describing collection:taxonomic analysis
Museum repositories:FMNH
Collectors:E. C. Olson Collection dates:1972, 1973
Collection method comments: Site actually is a trace fossil locality where some scattered remains of vertebrates have been found.

UCLA VP = Vertebrate paleontology collections of the University of California, Los Angeles
Metadata
Database number:90452
Authorizer:J. Mueller Enterer:T. Liebrecht
Modifier:T. Liebrecht Research group:vertebrate
Created:2009-07-26 16:05:07 Last modified:2025-02-22 15:12:02
Access level:the public Released:2009-07-26 16:05:07
Creative Commons license:CC0
Reference information

Primary reference:

30420. E. C. Olson and K. Bolles. 1975. Permo-Carboniferous Fresh Water Burrows. Fieldiana: Geology 33(15):271-290 [J. Mueller/T. Liebrecht]

Secondary references:

30419 T. R. Haglund. 1977. New Occurences and Paleoecology of Peronedon primus Olson (Nectridea). Journal of Paleontology 51(5):982-985 [J. Mueller/T. Liebrecht]