Loc. 313, Mussel River [Hectoroceras Beds]: Berriasian, Greenland
collected by Aldinger & Save-Soderbergh
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
- Ammonitida
- Polyptychitidae
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Hectoroceras kochi n. sp.
Spath 1947
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Cephalopoda
- Belemnitida
- Belemnitidae
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Acroteuthis sp.
Stolley 1911
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Scaphopoda
- Dentaliida
- Dentaliidae
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Dentalium cf. moreanum
d'Orbigny 1845
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Gastropoda
- Naticidae
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Natica sp.
Scopoli 1777
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Gastropoda
- Acteoninidae
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Actaeonina (Ovactaeonina) sp.
(Cossmann 1895)
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| spelled with current rank as Colostracon (Ovactaeonina) | |||||||
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Bivalvia
- Pectinida
- Pectinidae
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Camptonectes sp.
Meek 1864
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Bivalvia
- Pectinida
- Buchiidae
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Buchia ? volgensis
(Lahusen 1888)
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Buchia cf. terebratuloides
(Lahusen 1888)
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Bivalvia
- Pectinida
- Entoliidae
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Entolium nummularis
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Bivalvia
- Lucinida
- Lucinidae
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Lucina aff. fischeriana
d'Orbigny 1845
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Bivalvia
- Carditida
- Astartidae
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Astarte cf. polymorpha
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Astarte cf. saemanni
de Loriol 1936
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| see common names | |||||||
Geography
| Country: | Greenland |
| Coordinates: | 71.1° North, 23.3° West (view map) |
| Paleocoordinates: | 55.7° North, 10.0° East |
| Basis of coordinate: | based on political unit |
| Geographic resolution: | outcrop |
Time
| Period: | Cretaceous | Epoch: | Early/Lower Cretaceous |
| Stage: | Berriasian | 10 m.y. bin: | Cretaceous 1 |
| Key time interval: | Berriasian | ||
| Age range of interval: | 145.00000 - 139.80000 m.y. ago |
Stratigraphy
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: STRATIGRAPHIC RELATIONS: From the lower marl and shale series of the "Hectoroceras beds". AGE: Spath (1947) dated the unit as infra-Valanginian, between the Tithonian and Valanginian (s.s.). This now correlates to the Berriasian stage. STRATIGRAPHIC POSITION: From Hectoroceras shell bed. | |||||
Lithology and environment
| Primary lithology: | micaceous,gray,yellow lithified sandstone |
| Includes fossils? | Y |
| Lithology description: SPECIFIC LITHOLOGY: Dark micaceous sandy shale. LITHIFICATION: Lithified, on the basis of facies and taphonomic descriptions. | |
| Environment: | coastal indet. |
| Geology comments: ENVIRONMENT: Presumably shallow marine, siliciclastic setting. | |
Taphonomy
| Modes of preservation: | cast,mold/impression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | surface (in situ),field collection |
| Reason for describing collection: | taxonomic analysis |
| Museum repositories: | BMNH |
| Collectors: | Aldinger & Save-Soderbergh |
| Collection method comments: COLLECTORS: H. Aldinger and G. Säve-Soderbergh, 1930's. REPOSITORY:BMNH, London. | |
| Taxonomic list comments:COVERAGE: Exhaustive for bivalvia, gastropods, cephalopoda and echinodermata. NOMENCLATURE: An authoritative publication, but with somewhat antiquated nomenclature, though generally identified to species resolution. | |
Metadata
| Database number: | 82622 | ||
| Authorizer: | A. Hendy | Enterer: | A. Hendy | Research group: | marine invertebrate |
| Created: | 2008-07-30 10:43:54 | Last modified: | 2013-11-25 13:37:23 |
| Access level: | the public | Released: | 2008-07-30 10:43:54 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 27801. | L. F. Spath. 1947. Additional observations on the invertebrates (chiefly ammonites) of the Jurassic and Cretaceous of East Greenland. Meddeleser om Grønland 132(3):1-69 [A. Hendy/A. Hendy] |