Ankadibe: Late/Upper Bathonian - Early/Lower Callovian, Madagascar
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Anthozoa
- Scleractinia
- Montlivaltiidae
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Montlivaltia induta
Alloiteau 1958
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var. multisepta | ||||||||||
Montlivaltia soaravikelyensis
Alloiteau 1958
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Anthozoa
- Scleractinia
- Amphiastreidae
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Lochmaeosmilia trapeziformis
(Gregory 1900)
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Anthozoa
- Scleractinia
- Latomeandridae
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Aggomorphastraea barrabei n. gen., n. sp.
Alloiteau 1958
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Brachyseris besairiei n. sp.
Alloiteau 1958
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see common names |
Geography
Country: | Madagascar | State/province: | Mahajanga |
Coordinates: | 17.2° South, 45.4° East (view map) | ||
Paleocoordinates: | 24.0° South, 23.1° East | ||
Basis of coordinate: | based on nearby landmark | ||
Geographic resolution: | outcrop |
Time
Period: | Jurassic | Epoch: | Middle Jurassic |
Key time interval: | Late/Upper Bathonian - Early/Lower Callovian | ||
Age range of interval: | 168.20000 - 161.50000 m.y. ago |
Stratigraphy
Stratigraphic resolution: | group of beds |
Lithology and environment
Primary lithology: | lithified "limestone" |
Environment: | shallow subtidal indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Preservation of anatomical detail: | good |
Collection methods and comments
Collection methods: | peel or thin section,field collection |
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 86492 | ||
Authorizer: | W. Kiessling | Enterer: | U. Merkel |
Modifier: | U. Merkel | Research group: | marine invertebrate |
Created: | 2009-02-04 01:28:03 | Last modified: | 2009-02-04 04:34:48 |
Access level: | the public | Released: | 2009-02-04 01:28:03 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
29108. | J. Alloiteau. 1958. Monographie des madreporaires fossiles de Madagascar [Monograph of fossil corals from Madagascar]. Annales Geologiques de Madagascar 25:1-218 [W. Kiessling/U. Merkel] |