Ankadibe: Late/Upper Bathonian - Early/Lower Callovian, Madagascar

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Anthozoa - Scleractinia - Montlivaltiidae
Montlivaltia induta Alloiteau 1958
var. multisepta
Montlivaltia soaravikelyensis Alloiteau 1958
Anthozoa - Scleractinia - Amphiastreidae
Lochmaeosmilia trapeziformis (Gregory 1900)
Anthozoa - Scleractinia - Latomeandridae
Aggomorphastraea barrabei n. gen., n. sp. Alloiteau 1958
Brachyseris besairiei n. sp. Alloiteau 1958
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]