Berambo, unit 2: Middle Albian, Madagascar
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
- Phylloceratida
- Phylloceratidae
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Phylloceras velledae
(Michelin 1834)
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Phylloceras androiavense
(Besairie 1936)
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Cephalopoda
- Ammonitida
- Labeceratidae
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Hamitoides madagascariensis
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Cephalopoda
- Ammonitida
- Mojsisovicsiidae
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Oxytropidoceras colcanapi
Collignon 1936
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Oxytropidoceras hourcqi
Collignon 1936
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Oxytropidoceras boulei
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Oxytropidoceras bravoense
(Böse 1910)
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Oxytropidoceras acutocarinatum
(Shumard 1853)
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Adkinsites mirapeli
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Manuaniceras jacobi
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Cephalopoda
- Ammonitida
- Desmoceratidae
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Puzosia quenstedti
(Parona and Bonarelli 1897)
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| var. bonarelli | ||||||||||
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Desmoceras collignoni
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Cephalopoda
- Ammonitida
- Tetragonitidae
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Paragaudryceras buddha
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Gastropoda
- Discohelicidae
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Discohelix thevenini
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| see common names | ||||||||||
Geography
| Country: | Madagascar |
| Coordinates: | 14.4° South, 47.9° East (view map) |
| Paleocoordinates: | 38.4° South, 34.1° East |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | local area |
Time
| Period: | Cretaceous | Epoch: | Early Cretaceous |
| Stage: | Albian | 10 m.y. bin: | Cretaceous 4 |
| Key time interval: | Middle Albian | ||
| Age range of interval: | 109.9 - 106.2 m.y. ago |
Stratigraphy
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | glauconitic lithified sandstone |
| 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: | 98218 | ||
| Authorizer: | W. Kiessling | Enterer: | U. Merkel | Research group: | marine invertebrate |
| Created: | 2010-09-24 04:45:03 | Last modified: | 2010-09-24 07:45:03 |
| Access level: | the public | Released: | 2010-09-24 04:45:03 |
| 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] |