Ambohidroa: Middle Callovian, Madagascar
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
- Ammonitida
- Strigoceratidae
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Phlycticeras pustulatum
(Reinecke 1818)
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Cephalopoda
- Ammonitida
- Oppeliidae
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Sindeites madagascariensis
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Bonarellia retoariveloi
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Bonarellia rakotobei
Collignon 1958
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Cephalopoda
- Ammonitida
- Reineckeiidae
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Reineckeia anceps
(Reinecke 1818)
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Cephalopoda
- Ammonitida
- Perisphinctidae
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Binatisphinctes aff. credneri
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Grossouvria curvicostata
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| synonym of Choffatia | |||||||
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Indosphinctes aff. abichi
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Cephalopoda
- Ammonitida
- Lytoceratidae
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Thysanolytoceras adeloides
(Kudernatsch 1852)
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| recombined as Lytoceras eudesianum adeloides | |||||||
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Cephalopoda
- Phylloceratida
- Phylloceratidae
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Phylloceras subobtusum
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Ptychophylloceras antecedens
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Sowerbyceras biarcuatum
(Munier-Chalmas 1880)
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Holcophylloceras mediterraneum
(Neumayr 1871)
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Calliphylloceras demidoffi
(Rousseau 1842)
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Malacostraca
- Decapoda
- Erymidae
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Eryma madagascariensis n. sp.
Secretan 1964
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Secretan 1964 | ||||||
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Eryma granulifera n. sp.
Secretan 1964
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Secretan 1964 | ||||||
| recombined as Stenodactylina granulifera | |||||||
| see common names | |||||||
Geography
| Country: | Madagascar |
| Coordinates: | 18.7° South, 44.7° East (view map) |
| Paleocoordinates: | 24.9° South, 21.4° East |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | outcrop |
Time
| Period: | Jurassic | Epoch: | Middle Jurassic |
| Stage: | Callovian | 10 m.y. bin: | Jurassic 5 |
| Key time interval: | Middle Callovian | ||
| Age range of interval: | 165.30000 - 161.50000 m.y. ago |
Stratigraphy
| Stratigraphic resolution: | group of beds |
Lithology and environment
| Primary lithology: | lithified marl |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 98166 | ||
| Authorizer: | W. Kiessling, M. Uhen | Enterer: | U. Merkel, M. Uhen | Research group: | marine invertebrate |
| Created: | 2010-09-22 06:50:22 | Last modified: | 2010-09-22 09:50:22 |
| Access level: | the public | Released: | 2010-09-22 06:50:22 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 8015. | PGAP 1022 | H. Besairie and M. Collignon. 1972. Geologie de Madagascar I. Les Terrains Sedimentaires. Annales Geologiques de Madagascar 35:1-463 [A. Rees/A. Rees] |
Secondary references:
| 43355 | decapod,fossil record | S. Secretan. 1964. Les crustacés décapodes du Jurassique Supérieur et du Crétacé de Madagascar. Memoires du Muséum National d'Histoire Naturelle Série C. Sciences de la Terre 14:1-223 [C. Schweitzer/S. Yost/M. Uhen] |