Site 38 C, Mombasa-Wambeni (Pleistocene of Kenya)

Also known as Reef 3352

Where: Kenya (4.2° S, 39.6° E: paleocoordinates 4.2° S, 39.6° E)

• coordinate stated in text

• outcrop-level geographic resolution

When: Late/Upper Pleistocene (0.1 - 0.0 Ma)

• Tridacna gigas U-Series open system age from nearby Kikambala quarry (15 m a.s.l.) and Shelly Beach Quarry (12 m a.s.l.) of 120±4 ka (group A)

• group of beds-level stratigraphic resolution

Environment/lithology: perireef or subreef; limestone

• back-reef region
• Halimeda banks with small patches of fine-grained calcarenite and clumps of corals

Size class: macrofossils

Reposited in the BMNH

Primary reference: J. A. Crame. 1986. Late Pleistocene molluscan assemblages from the coral reefs of the Kenya coast. Coral Reefs 4:183-196 [W. Kiessling/A. Girndt]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 81082: authorized by Wolfgang Kiessling, entered by Antje Girndt on 03.06.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

Ulvophyceae
 Bryopsidales - Halimedaceae
Halimeda sp. Lamouroux 1812
Anthozoa
 Hexacorallia -
Scleractinia indet. Bourne 1900 stony coral
Bivalvia
 Arcida - Arcidae
Acar plicata Dillwyn 1817 miniature ark
1-5 % specimens
Gastropoda
 Trochoidea - Trochidae
"Tectus mauritianus" = Tectus (Tectus) mauritianus Gmelin 1791 top snail
1-5 % specimens
Clanculus flosculus top snail
1-5 % specimens
Trochus flammulatus top snail
1-5 % specimens
Trochus maculatus Linnaeus 1758 top snail
5-10 % specimens
 Trochoidea - Turbinidae
"Leptothyra filifera" = Collonista, "Turbo argyrostomus" = Turbo (Marmarostoma) argyrostomus
"Leptothyra filifera" = Collonista snail
>10 % specimens
"Turbo argyrostomus" = Turbo (Marmarostoma) argyrostomus Linnaeus 1758 snail
>10 % specimens
 Sorbeoconcha - Strombidae
"Strombus gibberulus" = Strombus (Gibberulus) gibberulus
"Strombus gibberulus" = Strombus (Gibberulus) gibberulus Linnaeus 1758 conch
1-5 % specimens
 Sorbeoconcha - Triviidae
Trivia sp. Broderip 1837 snail
5-10 % specimens
 Neogastropoda - Columbellidae
Pyrene sp. Röding 1798 snail
1-5 % specimens
 Cerithioidea - Cerithiidae
Rhinoclavis articulata Adams 1850 cerith snail
5-10 % specimens
Cerithium salebrosum cerith snail
5-10 % specimens
 Neritoina - Neritopsidae
Neritopsis radula Linnaeus 1758 snail
1-5 % specimens