McNally No. 1: Lancian, Wyoming
collected by W. A. Clemens

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Amphibia - Temnospondyli - Urodela
Habrosaurus dilatus Gilmore 1928
Estes 1964 1 specimen
Scapherpeton tectum Cope 1876
Estes 1964 1 specimen
Amphibia - Temnospondyli - Batrachosauroididae
Prodesmodon copei Estes 1964
Estes 1964 2 specimens
Cuttysarkus mcnallyi Estes 1964
Estes 1964 1 specimen
synonym of Prodesmodon copei
Reptilia - Dromaeosauridae
Richardoestesia sp. Currie et al. 1990
Database 2005 6 specimens
Reptilia
Brachychampsa montana Gilmore 1911
Estes 1964 1 specimen
Leidyosuchus sternbergi (Gilmore 1910)
Estes 1964 1 specimen
recombined as Borealosuchus sternbergii
Reptilia - Sauria
Sauria indet. MacCartney 1802
Database 2005 1 specimen
Mammalia - Multituberculata - Cimolomyidae
Cimolomys gracilis Marsh 1889
2 specimens
Meniscoessus robustus (Marsh 1889)
5 specimens
Mammalia - Multituberculata - Neoplagiaulacidae
Mesodma thompsoni Clemens 1964
2 specimens
Mammalia - Multituberculata - Cimolodontidae
Cimolodon nitidus Marsh 1889
17 specimens
Mammalia - Gypsonictopidae
Gypsonictops hypoconus Simpson 1927
Clemens 1973 1 specimen
Mammalia - Stagodontidae
Didelphodon vorax Marsh 1889
Clemens 1966 3 specimens
Mammalia - Alphadontidae
Alphadon marshi Simpson 1927
Clemens 1966 1 specimen
Actinopteri - Amiiformes - Amiidae
Kindleia fragosa Jordan 1927
Estes 1964 1 element
recombined as Cyclurus fragosus
Actinopteri - Lepisosteiformes - Lepisosteidae
Lepisosteus occidentalis (Leidy 1856)
Estes 1964 1 element
original and current combination Lepidotus occidentalis
Chondrichthyes - Rajiformes - Rhinobatidae
Myledaphus bipartitus Cope 1876
Estes 1964 1 element
Chondrichthyes - Hybodontiformes - Lonchidiidae
Lonchidion selachos Estes 1964
Estes 1964 1 element
see common names

Geography
Country:United States State/province:Wyoming County:Niobrara
Coordinates: 43.2° North, 104.6° West (view map)
Paleocoordinates:49.6° North, 79.4° West
Basis of coordinate:unpublished field data
Geographic resolution:small collection
Time
Period:Cretaceous Epoch:Late/Upper Cretaceous
Stage:Maastrichtian 10 m.y. bin:Cretaceous 8
*Epoch:Senonian
Key time interval:Lancian
Age range of interval:72.10000 - 66.00000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Lance
Stratigraphic resolution:bed
Lithology and environment
Primary lithology:"cross stratification",brown,yellow sandstone
Includes fossils?Y
Lithology description: "light yellow-brown sandstone"; "cross-stratified sandstone"
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Size of fossils:mesofossils
Disassociated major elements:some
Disassociated minor elements:some
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Museum repositories:UCMP
Collectors:W. A. Clemens
Metadata
Also known as:McNalley; UCMP V-5713
Database number:14596
Authorizer:J. Alroy, M. Carrano Enterer:J. Alroy, M. Carrano
Modifier:M. Carrano Research group:vertebrate
Created:1994-07-26 00:00:00 Last modified:2013-09-17 17:10:02
Access level:the public Released:1994-07-26 00:00:00
Creative Commons license:CC BY
Reference information

Primary reference:

1239. W. A. Clemens. 1964. Fossil mammals of the type Lance Formation, Wyoming. Part I. Introduction and Marsupialia. University of California Publications in Geological Sciences 48:1-105 [J. Alroy/J. Alroy/J. Alroy]

Secondary references:

1241 W. A. Clemens. 1966. Fossil mammals from the type Lance Formation, Wyoming. Part II. Marsupialia. University of California Publications in Geological Sciences 62:1-122 [J. Alroy/J. Alroy/J. Alroy]
1242 W. A. Clemens. 1973. Fossil mammals of the type Lance Formation, Wyoming. Part III. Eutheria and summary. University of California Publications in Geological Sciences 94:1-102 [J. Alroy/J. Alroy/J. Alroy]
13103 U.C.M.P. Database. 2005. UCMP collections database. University of California Museum of Paleontology [M. Carrano/M. Carrano/M. Carrano]
803 R. Estes. 1964. Fossil vertebrates from the Late Cretaceous Lance Formation, eastern Wyoming. University of California Publications in Geological Sciences 49:1-187 [J. Alroy/M. Sommers/M. Carrano]