Gerald's Turtle (TMM 43656) [PROXY]: Sinemurian - Pliensbachian, Arizona
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Reptilia
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Ornithischia indet.
(Seeley 1888)
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Database 2021 | 2 specimens | ||||||||
| TMM 43656-2, 3 | ||||||||||
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Scutellosaurus lawleri
Colbert 1981
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1 specimen | |||||||||
| TMM 43656-5 | ||||||||||
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cf. Kayentachelys sp.
Gaffney et al. 1987
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Database 2021 | 2 specimens | ||||||||
| TMM 43656-1, 4 | ||||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Arizona | County: | Coconino |
| Coordinates: | 35.7° North, 111.1° West (view map) | ||||
| Paleocoordinates: | 19.4° North, 49.8° West | ||||
| Basis of coordinate: | based on nearby landmark | ||||
| Geographic resolution: | small collection |
Time
| Period: | Jurassic | Epoch: | Early/Lower Jurassic |
| Key time interval: | Sinemurian - Pliensbachian | ||
| Age range of interval: | 199.50000 - 184.20000 m.y. ago |
Stratigraphy
| Geological group: | Glen Canyon | Formation: | Kayenta | Member: | Silty Facies |
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | not reported |
| Environment: | terrestrial indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
| Associated major elements: | some |
Collection methods and comments
| Collection methods: | survey of museum collection |
| Reason for describing collection: | taxonomic analysis |
| Museum repositories: | TMM |
Metadata
| Database number: | 216638 | ||
| Authorizer: | M. Carrano | Enterer: | M. Carrano |
| Modifier: | M. Carrano | Research group: | vertebrate |
| Created: | 2020-12-22 14:32:13 | Last modified: | 2020-12-22 14:34:10 |
| Access level: | the public | Released: | 2020-12-22 14:32:13 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 74898. | B. T. Breeden and T. B. Rowe. 2020. New specimens of Scutellosaurus lawleri Colbert,1981, from the Lower Jurassic Kayenta Formation in Arizona elucidate the early evolution of thyreophoran dinosaurs. Journal of Vertebrate Paleontology 40(4):e1791894:1-32 [M. Carrano/M. Carrano] |
Secondary references:
| 74900 | T. M. M. Database. 2021. Online data from Texas Memorial Museum collections database. [M. Carrano/M. Carrano] |