Andranomantsy: Middle Callovian, Madagascar

List of taxa
Where & when
Taphonomy & methods
Metadata & references
Taxonomic list
Ankobites saintoursi
Cephalopoda - Ammonitida - Tulitidae
Kheraiceras cosmopolita
spelled with current rank as Bullatimorphites (Kheraiceras)
Cephalopoda - Ammonitida - Reineckeiidae
Reineckeia oxyoptycha
Reineckeia anceps (Reinecke 1818)
Reineckeia cf. reissi Steinmann 1881
Reineckeia stuebeli Steinmann 1881
recombined as Reineckeites stuebeli
Cephalopoda - Ammonitida - Perisphinctidae
Hubertoceras hubertus Spath 1931
synonym of Obtusicostites devi
Hubertoceras madagascariensis
synonym of Obtusicostites
Sivajiceras aff. kleidos Spath 1931
synonym of Sivajiceras paramorphum
Sivajiceras besairiei Collignon 1958
synonym of Sivajiceras paramorphum
Kinkeliniceras kinkelini (Dacque 1910)
Indosphinctes calvus
Subgrossouvria calloviensis
synonym of Choffatia
Orionoides pseudorion
Cephalopoda - Ammonitida - Oppeliidae
Oppelia prohecquensis
Sindeites madagascariensis
see common names

Coordinates: 12.7° South, 49.4° East (view map)
Paleocoordinates:22.6° South, 29.2° East
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Period:Jurassic Epoch:Middle Jurassic
Stage:Callovian 10 m.y. bin:Jurassic 5
Key time interval:Middle Callovian
Age range of interval:164.70000 - 161.20000 m.y. ago
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: lithified marl
Environment:marine indet.
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Database number:98092
Authorizer:W. Kiessling Enterer:U. Merkel
Research group:marine invertebrate
Created:2010-09-20 05:33:41 Last modified:2010-09-20 08:33:41
Access level:the public Released:2010-09-20 05:33:41
Creative Commons license:CC BY
Reference information

Primary reference:

8015.PGAP 1022H. Besairie and M. Collignon. 1972. Geologie de Madagascar I. Les Terrains Sedimentaires. Annales Geologiques de Madagascar 35:1-463 [A. Rees/A. Rees]