Ankinganivalaka: Bathonian, Madagascar
collected by Colcanap 1900
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
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Dinosauria indet.
(Owen 1842)
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Lemoine 1906 | |||||||||
Bothriospondylus madagascariensis
Lydekker 1895
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6 specimens | |||||||||
= Eusauropoda indet.
Upchurch 1995
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Mannion 2010 | |||||||||
= Narindasaurus thevenini n. gen., n. sp.
Royo-Torres et al. 2021
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Royo-Torres et al. 2021 | |||||||||
MNHN MAJ 423-430 - holotype | ||||||||||
see common names |
Geography
Country: | Madagascar | State/province: | Mahajanga |
Coordinates: | 14.6° South, 48.0° East (view map) | ||
Paleocoordinates: | 22.9° South, 27.1° East | ||
Basis of coordinate: | based on nearby landmark | ||
Altitude: | 148 meters | ||
Geographic resolution: | small collection |
Time
Period: | Jurassic | Epoch: | Middle Jurassic |
Stage: | Bathonian | 10 m.y. bin: | Jurassic 4 |
Key time interval: | Bathonian | ||
Age range of interval: | 168.20000 - 165.30000 m.y. ago |
Stratigraphy
Formation: | Isalo III | ||||
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: middle part of the Isalo III Formation |
Lithology and environment
Primary lithology: | "limestone" |
Includes fossils? | Y |
Lithology description: "in the limestones, claystones, and sandstones of this formation, but seem to be particularly abundant in the limestones" | |
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils,mesofossils |
Preservation of anatomical detail: | medium |
Disassociated major elements: | some |
Disassociated minor elements: | some |
Collection methods and comments
Collection methods: | surface (float),surface (in situ),field collection | ||
Reason for describing collection: | taxonomic analysis | ||
Museum repositories: | MNHN | ||
Collectors: | Colcanap | Collection dates: | 1900s |
Metadata
Also known as: | Ankingavola; right bank of Loza River | ||
Database number: | 51249 | ||
Authorizer: | M. Carrano, P. Mannion | Enterer: | M. Carrano, P. Mannion |
Modifier: | P. Mannion | Research group: | vertebrate |
Created: | 2005-06-01 11:24:23 | Last modified: | 2020-09-04 04:47:03 |
Access level: | the public | Released: | 2005-06-01 11:24:23 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
52223. | C. Colcanap. 1905. Extrait d'une Notice géologique et paléontologique sur le cercle d'Analalava [Excerpt from a geological and paleontological notice on the circle of Analalava]. Bulletin du Museum d'Histoire Naturelle, Paris 11(5):355-362 [M. Carrano/A. Murch/M. Carrano] |
Secondary references:
13816 | ETE | J. F. Bonaparte. 1986. The early radiation and phylogenetic relationships of the Jurassic sauropod dinosaurs, based on vertebral anatomy. In K. Padian (ed.), The Beginning of the Age of Dinosaurs: Faunal Change Across the Triassic–Jurassic Boundary. Cambridge University Press, Cambridge 247-258 [M. Carrano/M. Carrano/M. Carrano] |
68058 | P. Lemoine. 1906. Études Géologiques dans le Nord de Madagascar. Contributions à l’Histoire Géologique de l’Océan Indien [Geological Notes in the North of Madagascar. Contributions to the Geological History of the Indian Ocean] 1-520 [M. Carrano/M. Carrano] | |
38078 | P. D. Mannion. 2010. A revision of the sauropod dinosaur genus 'Bothriospondylus' with a redescription of the type material of the Middle Jurassic form 'B. madagascariensis. Palaeontology 53(2):277-296 [P. Mannion/P. Mannion/M. Carrano] | |
73748 | R. Royo-Torres, A. Cobos, P. Mocho and L. Alcalá. 2021. Origin and evolution of turiasaur dinosaurs set by means of a new ‘rosetta’ specimen from Spain. Zoological Journal of the Linnean Society 191(1):201-227 [P. Mannion/P. Mannion/P. Mannion] | |
13648 | ETE | A. Thevenin. 1907. Paléontologie de Madagascar. IV. — Dinosauriens [Paleontology of Madagascar. IV. — Dinosaurs]. Annales de Paléontologie 2:121-136 [M. Carrano/M. Carrano/M. Carrano] |