Qoton (Mergalleh Limestone): Kimmeridgian, Somalia
collected by V.G. Glenday
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Rhynchonellata
- Terebratulida
- Postepithyrididae
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Lophrothyris ? suprajurensis
(Thurmann 1862)
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1 specimen | |||||||||
| recombined as Xestosina suprajurensis | ||||||||||
| (1 measurement) | ||||||||||
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Rhynchonellata
- Terebratulida
- Zeilleriidae
|
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Zeilleria egena
Bayle 1878
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1 specimen | |||||||||
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Bivalvia
- Mytilida
- Mytilidae
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Mytilus (Modiola) subangustissimus
(Dacque 1905)
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2 specimens | |||||||||
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Bivalvia
- Pectinida
- Pectinidae
|
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Velata inaequistriata
(Futterer 1897)
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1 fragment | |||||||||
| fragment of a cast | ||||||||||
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Bivalvia
- Pectinida
- Limidae
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Lima (Plagiostoma) cf. astartina
(Thurmann 1859)
|
2 specimens | |||||||||
| see common names | ||||||||||
Geography
| Country: | Somalia |
| Coordinates: | 10.4° North, 43.2° East (view map) |
| Paleocoordinates: | 11.7° South, 28.1° East |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | outcrop |
Time
| Period: | Jurassic | Epoch: | Late/Upper Jurassic |
| Stage: | Kimmeridgian | 10 m.y. bin: | Jurassic 5 |
| Key time interval: | Kimmeridgian | ||
| Age range of interval: | 154.80000 - 149.20000 m.y. ago |
Stratigraphy
| Formation: | Mergalleh Limestone |
| Stratigraphic resolution: | group of beds |
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Includes fossils? | Y |
| Lithology description: thin bedded, compact limestone | |
| Environment: | carbonate indet. |
Taphonomy
| Modes of preservation: | body,cast |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | survey of museum collection |
| Reason for describing collection: | taxonomic analysis |
| Collectors: | V.G. Glenday |
| Collection method comments: Repository: Hunterian Museum | |
Metadata
| Database number: | 161810 | ||
| Authorizer: | M. Clapham | Enterer: | M. Manojlovic |
| Modifier: | M. Manojlovic | Research group: | marine invertebrate |
| Created: | 2014-09-13 13:34:03 | Last modified: | 2014-09-13 13:34:31 |
| Access level: | the public | Released: | 2014-09-13 13:34:03 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 52567. | J. Weir. 1929. Jurassic Fossils from Jubaland, East Africa, Collected by V. G. Glenday, And the Jurassic Geology of Somaliland. Monographs of the Geological Department of the Hunterian Museum, Glasgow University 1-63 [M. Clapham/M. Manojlovic] |