Laguna La Colorada (CPBA): Norian, Argentina
collected by A. Báez & C. Marsicano
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Reptilia
- Heterodontosauridae
|
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Heterodontosauria indet.
Cooper 1985
|
2 specimens | |||||||||
|
= cf. Heterodontosaurus sp.
Crompton and Charig 1962
|
Báez and Marsicano 2001 | |||||||||
| CPBA-V-14091, 14092 | ||||||||||
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= Heterodontosauridae indet.
Romer 1966
|
Irmis et al. 2007 | |||||||||
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= Heterodontosaurinae indet.
Sereno 2012
|
Dieudonné et al. 2020 | |||||||||
| see common names | ||||||||||
Geography
| Country: | Argentina | State/province: | Santa Cruz |
| Coordinates: | 48.1° South, 68.3° West (view map) | ||
| Paleocoordinates: | 56.7° South, 24.8° West | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | small collection |
Time
| Period: | Triassic | Epoch: | Late/Upper Triassic |
| Stage: | Norian | 10 m.y. bin: | Triassic 4 |
| Key time interval: | Norian | ||
| Age range of interval: | 227.00000 - 208.50000 m.y. ago |
Stratigraphy
| Geological group: | El Tranquilo | Formation: | Laguna Colorada | ||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: "slightly below" the layer producing Mussaurus | |||||
Lithology and environment
| Primary lithology: | concretionary,ferruginous dolomite |
| Includes fossils? | Y |
| Lithology description: "ferruginous dolomite concretions" | |
| Environment: | terrestrial indet. |
Taphonomy
| Modes of preservation: | body,concretion |
| Size of fossils: | macrofossils |
| Preservation of anatomical detail: | medium |
| Fragmentation: | extreme |
| Temporal resolution: | snapshot |
Collection methods and comments
| Collection methods: | surface (in situ),mechanical,field collection |
| Reason for describing collection: | taxonomic analysis |
| Collectors: | A. Báez & C. Marsicano |
Metadata
| Also known as: | Estancia Cañadón Largo | ||
| Database number: | 139580 | ||
| Authorizer: | M. Carrano | Enterer: | M. Carrano |
| Modifier: | M. Carrano | Research group: | vertebrate |
| Created: | 2013-02-14 06:39:04 | Last modified: | 2017-05-23 16:34:15 |
| Access level: | the public | Released: | 2013-02-14 06:39:04 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 44882. | A. M. Báez and C. A. Marsicano. 1998. A heterodontosaurian ornithischian in the Upper Triassic of southern Patagonia?. Gondwana 10: Event Stratigraphy of Gondwana, Cape Town, South Africa 27:14-15 [M. Carrano/M. Carrano] |
Secondary references:
| 44883 | A. M. Báez and C. A. Marsicano. 2001. A heterodontosaurid ornithischian dinosaur from the Upper Triassic of Patagonia. Ameghiniana 38(3):271-279 [M. Carrano/M. Carrano] | |
| 73943 | P.-E. Dieudonné, P. Cruzado-Caballero, P. Godefroit and T. Tortosa. 2020. A new phylogeny of cerapodan dinosaurs. Historical Biology [M. Carrano/M. Carrano] | |
| 32304 | R. B. Irmis, W. G. Parker, S. J. Nesbitt and J. Liu. 2007. Early ornithischian dinosaurs: the Triassic record. Historical Biology 19(1):3-22 [R. Butler/R. Butler/M. Carrano] |