Msambweni Quarry, Site 31, Face A, Horizon C: Late/Upper Pleistocene, Kenya

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Anthozoa - Scleractinia - Acroporidae
Montipora sp. Blainville 1830
1 specimen
Anthozoa - Scleractinia - Faviidae
Favia informal sp. gp. 1 Oken 1815
1 specimen
see common names

Geography
Country:Kenya
Coordinates: 4.5° South, 39.5° East (view map)
Paleocoordinates:4.5° South, 39.5° East
Basis of coordinate:based on nearby landmark
Geographic resolution:small collection
Time
Period:Quaternary Epoch:Pleistocene
Stage:Late/Upper Pleistocene 10 m.y. bin:Cenozoic 6
Key time interval:Late/Upper Pleistocene
Age range of interval:0.12900 - 0.01170 m.y. ago
Age estimate:120 ± 4 Ka (U/Th)
Stratigraphy
Stratigraphic resolution:bed
Stratigraphy comments: Tridacna gigas U-series open system age of 120±4 ka (group A)
Lithology and environment
Primary lithology: framestone
Lithology description: back-reef small coral patches and scattered coral colonies (Porites-faviid assemblage), and a number of large banks of Galaxea clavus in a Halimeda-rich calcarenite
Environment:reef, buildup or bioherm Tectonic setting:passive margin
Glacial or sequence phase:interglacial
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:surface (in situ),field collection,observed (not collected)
Reason for describing collection:paleoecologic analysis
Metadata
Database number:63186
Authorizer:M. Kosnik Enterer:M. Kosnik
Modifier:U. Merkel Research group:marine invertebrate
Subset of collection #:81094
Created:2006-08-08 20:48:20 Last modified:2012-04-27 03:48:34
Access level:the public Released:2006-08-08 20:48:20
Creative Commons license:CC BY
Reference information

Primary reference:

18189. J. A. Crame. 1981. Ecological stratification in the Pleistocene coral reefs of the Kenya coast. Palaeontology 24(3):609-646 [M. Kosnik/M. Kosnik]

Secondary references:

41322 G. Accordi, M. Brilli, F. Carbone and M. Voltaggio. 2010. The raised coral reef complex of the Kenyan coast: Tridacna gigas U-series dates and geological implications. Journal of African Earth Sciences 58:97-114 [W. Kiessling/U. Merkel]