List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Reptilia
- Procolophonidae
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Procolophonidae indet.
Lydekker 1889
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1 specimen | |||||||||
| NMMNH-P 55801 (jaw fragment) | ||||||||||
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Reptilia
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Diapsida indet.
(Osborn 1903)
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3 specimens | |||||||||
| NMMNH-P, 2 dorsal vertebrae (55671, 55789), humerus (55778) | ||||||||||
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Archosauromorpha indet.
(Huene 1946)
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10 specimens | |||||||||
| NMMNH-P, proximal portions of femora (55705, 55711, 55611, 55774); distal portions of femora type A (55612); distal portions of femora type B (55705, 55711); caudal vertebrae (55588, 55667, 55783) | ||||||||||
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Archosauriformes indet.
Gauthier 1986
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12 specimens | |||||||||
| NMMNH-P, maxilla (55712, 55717); large postorbital (55687); cervical vertebrae (55646, 55723, 55736); dorsal vertebra (55674); humerus (55790); ilium (55686); pubis (55779); ischium (55657, 55768) | ||||||||||
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Pseudosuchia indet.
(Zittel 1890)
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24 specimens | |||||||||
| NMMNH-P, small postorbital (55679); undetermined cranial material (55695, 55696); quadrates (55766, 55767); dorsal vertebrae (55571, 55606, 55627, 55688, 55697, 55726, 55764, 55795); caudal vertebrae (55631, 55641, 55650, 55739, 55747); scapula (55648); humerus (55644); tibia (55762); fibula (55769); calcaneum A (55602); calcaneum B (55742) | ||||||||||
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Poposauroidea informal new species
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11 specimens | |||||||||
| NMMNH-P, cervical vertebrae (55660, 55661, 55699); femora (55708, 55720, 55731); ilia (55732, 55740); ischia (55744, 55771, 55791) | ||||||||||
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Arizonasaurus babbitti
Welles 1947
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30 specimens | |||||||||
| NMMNH-P, maxilla (55689, 55710); cervical vertebrae (55577, 55593, 55630, 55698, 55719, 55728, 55794); dorsal vertebrae (55606, 55688, 55697, 55739, 55793-55795); femora (55592, 55633, 55714, 55737, 55763, 55777); Ilia (55652, 55683-55685), pubes (55643, 55651), ischia (55648, 55715) | ||||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | New Mexico |
| Coordinates: | 35.2° North, 105.1° West (view map) | ||
| Paleocoordinates: | 1.8° North, 34.9° West | ||
| Basis of coordinate: | estimated from map | ||
| Geographic resolution: | local area |
Stratigraphy
| Formation: | Moenkopi | Member: | Anton Chico | ||
| Stratigraphic resolution: | member | ||||
| Stratigraphy comments: Laterally equivalent to the Holbrook Member of the Moenkopi Formation in Arizona, which is dated as early Anisian. | |||||
Lithology and environment
| Primary lithology: | "siliciclastic" |
| Includes fossils? | Y |
| Environment: | terrestrial indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
| Museum repositories: | NMMNH |
Metadata
| Database number: | 135441 | ||
| Authorizer: | R. Butler | Enterer: | R. Butler | Research group: | vertebrate |
| Created: | 2012-10-25 21:31:27 | Last modified: | 2012-10-25 05:31:27 |
| Access level: | the public | Released: | 2012-10-25 21:31:27 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 32095. | R. R. Schoch, S. Nesbitt, J. Müller, S. G. Lucas, and J. A. Boy. 2010. The reptile assemblage from the Moenkopi Formation (Middle Triassic) of New Mexico. Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen 255:345-369 [R. Butler/R. Butler/R. Butler] |