K-Mark Channel: Lancian, Montana
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Aliigatoroidea indet.
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Database 2005 | 3 specimens | |||||
Osteichthyes
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Osteichthyes indet.
Huxley 1880
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Database 2005 | 2 elements | |||||
Acipenseriformes
- Acipenseridae
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Acipenseridae indet.
Bonaparte 1831
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Database 2005 | 1 element | |||||
Actinopteri
- Lepisosteiformes
- Lepisosteidae
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Lepisosteidae indet.
Cuvier 1825
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Database 2005 | 1 specimen | |||||
Amphibia
- Temnospondyli
- Urodela
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Lisserpeton sp.
Estes 1965
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Database 2005 | 1 specimen | |||||
Reptilia
- Testudines
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Plastomeninae indet.
(Hay 1902)
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Database 2005 | 1 specimen | |||||
spelled with current rank as Plastomenidae | |||||||
Reptilia
- Testudines
- Trionychidae
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Trionychidae indet.
Gray 1825
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Database 2005 | 3 specimens | |||||
Reptilia
- Testudines
- Adocidae
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Adocus sp.
Cope 1868
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Database 2005 | 2 specimens | |||||
Reptilia
- Baenidae
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Baenidae indet.
Cope 1882
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Database 2005 | 1 specimen | |||||
Reptilia
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Compsemys sp.
Leidy 1856
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Database 2005 | 1 specimen | |||||
Compsemys victa
(Leidy 1856)
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Database 2005 | 1 specimen | |||||
Reptilia
- Crocodylia
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Crocodylia indet.
(Owen 1842)
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Database 2005 | 8 specimens | |||||
Reptilia
- Crocodylidae
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Crocodylidae indet.
Cuvier 1807
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Database 2005 | 1 specimen | |||||
Reptilia
- Theropoda
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Theropoda indet.
Marsh 1881
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Database 2005 | 1 specimen | |||||
Reptilia
- Hesperornithiformes
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Hesperornis sp.
Marsh 1872
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Database 2005 | 1 specimen | |||||
Reptilia
- Dromaeosauridae
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Richardoestesia sp.
Currie et al. 1990
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Database 2005 | 1 specimen | |||||
Reptilia
- Ornithischia
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Ornithischia indet.
Seeley 1888
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Database 2005 | 1 specimen | |||||
Reptilia
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Ceratopsia indet.
Marsh 1890
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Database 2005 | 1 specimen | |||||
Champsosaurus sp.
Cope 1876
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Database 2005 | 2 specimens | |||||
Reptilia
- Champsosauridae
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Champsosauridae indet.
Cope 1876
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Database 2005 | 1 specimen | |||||
Mammalia
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Mammalia indet.
(Linnaeus 1758)
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Database 2005 | 1 specimen | |||||
Theria indet.
Parker and Haswell 1897
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Database 2005 | 2 specimens | |||||
Mammalia
- Stagodontidae
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Didelphodon vorax
Marsh 1889
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8 specimens | ||||||
Mammalia
- Pediomyidae
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Pediomys florencae
Clemens 1966
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1 specimen | ||||||
recombined as Protolambda florencae | |||||||
Mammalia
- Gypsonictopidae
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Gypsonictops illuminatus
Lillegraven 1969
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1 specimen | ||||||
Mammalia
- Multituberculata
- Cimolomyidae
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Meniscoessus robustus
(Marsh 1889)
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14 specimens | ||||||
Chondrichthyes
- Rajiformes
- Rhinobatidae
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Myledaphus bipartitus
Cope 1876
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Database 2005 | 1 element | |||||
see common names |
Geography
Country: | United States | State/province: | Montana | County: | McCone |
Coordinates: | 47.8° North, 106.1° West (view map) | ||||
Paleocoordinates: | 54.4° North, 79.0° West | ||||
Basis of coordinate: | based on political unit | ||||
Geographic resolution: | small collection |
Time
Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
Stage: | Maastrichtian | 10 m.y. bin: | Cretaceous 8 | *Epoch: | Senonian | *Local age/stage: | Lancian |
Key time interval: | Lancian | ||
Age range of interval: | 72.10000 - 66.00000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Formation: | Hell Creek | ||||
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: said to be Lancian |
Lithology and environment
Primary lithology: | not reported |
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Collection methods and comments
Collection methods: | field collection |
Reason for describing collection: | taxonomic analysis |
Museum repositories: | UCMP |
Metadata
Also known as: | KMark II; UCMP V-85092 | ||
Database number: | 14580 | ||
Authorizer: | J. Alroy, M. Carrano | Enterer: | J. Alroy, M. Carrano |
Modifier: | J. Alroy | Research group: | vertebrate |
Created: | 1997-04-12 00:00:00 | Last modified: | 2008-04-10 13:54:50 |
Access level: | the public | Released: | 1997-04-12 00:00:00 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
2255. | D. L. Lofgren. 1995. The Bug Creek problem and the Cretaceous-Tertiary transition at McGuire Creek, Montana. University of California Publications in Geological Sciences 140:1-185 [J. Alroy/J. Alroy/M. Carrano] |
Secondary references:
13103 | U.C.M.P. Database. 2005. UCMP collections database. University of California Museum of Paleontology [M. Carrano/M. Carrano/M. Carrano] |