south side, Smoky Hill River, west of Russell Springs: Santonian, Kansas
collected by Marsh , 1871

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Squalocorax sp.
Bennett 1994 2 elements
Teeth
Reptilia
Pterodactylus ingens Marsh 1872
2 specimens
nomen dubium belonging to Pteranodon
YPM 1169 (syntype), partial wing phalanges and distal metacarpal III. YPM 1171 (syntype), distal metacarpal IV, proximal coracoid
Pterodactylus velox n. sp. Marsh 1872
1 specimen
nomen dubium belonging to Pteranodon
YPM 1176, distal end of metacarpal IV and proximal end of wing phalanx 1
Actinopteri - Ichthyodectiformes - Ichthyodectidae
Xiphactinus sp. Leidy 1870
Bennett 1994 1 element
Tooth
see common names

Geography
Country:United States State/province:Kansas County:Logan
Coordinates: 38.9° North, 101.2° West (view map)
Paleocoordinates:42.3° North, 67.7° West
Basis of coordinate:estimated from map
Geographic resolution:local area
Time
Period:Cretaceous Epoch:Late/Upper Cretaceous
Stage:Santonian 10 m.y. bin:Cretaceous 6
Key time interval:Santonian
Age range of interval:86.30000 - 83.60000 m.y. ago
Stratigraphy
Geological group:Colorado Formation:Niobrara Member:Smoky Hill Chalk
Stratigraphic resolution:group of beds
Stratigraphy comments: Specimen probably collected between Marker Units 17 and 20 (Bennett 1994); upper part of member
Lithology and environment
Primary lithology:gray "shale"
Includes fossils?Y
Lithology description: "gray shale"
Environment:offshore indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Disassociated major elements:some
Disassociated minor elements:some
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Museum repositories:YPM
Collectors:Marsh Collection dates:July 26, 27, 1871
Metadata
Also known as:Pteranodon velox holotype
Database number:93220
Authorizer:R. Butler Enterer:R. Butler
Modifier:P. Mannion Research group:vertebrate
Created:2010-01-08 05:31:43 Last modified:2023-08-02 07:50:38
Access level:the public Released:2010-01-08 05:31:43
Creative Commons license:CC BY
Reference information

Primary reference:

31512. O. C. Marsh. 1872. Discovery of additional remains of Pterosauria, with descriptions of two new species. American Journal of Science, Series 3 3:241-248 [R. Butler/R. Butler]

Secondary references:

31608 S. C. Bennett. 1991. Morphology of the Late Cretaceous pterosaur Pteranodon and systematics of the Pterodactyloidea. University of Kansas. 1-680 [R. Butler/R. Butler/R. Butler]
31085 S. C. Bennett. 1994. Taxonomy and systematics of the Late Cretaceous pterosaur Pteranodon (Pterosauria, Pterodactyloidea). Occasional Papers of the Natural History Museum of the University of Kansas 169:1-70 [R. Butler/R. Butler]
31609 R. M. Schoch. 1984. Notes on the type specimens of Pteranodon and Nyctosaurus (Pterosauria, Pteranodontidae) in the Yale Peabody Museum collections. Postilla 194:1-23 [R. Butler/R. Butler]