SAL 3 (Pliocene to of South Africa)

Where: Western Cape, South Africa (33.0° S, 18.2° E: paleocoordinates 33.0° S, 17.9° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Quartzose Sand Member (Varswater Formation), Late/Upper Pliocene to Late/Upper Pliocene (3.6 - 0.0 Ma)

• Directly overlies the Gravel member.

•From Davies 1973, page 722: " According to Hendey's reconstruction, the pliocene beds at Langebaanweg were truncated by a transgression to 27 m which left a low cliff. ... Molluscs of this transgression will certainly have been mixed with those of the pliocene beds. Thus one becomes sceptical of Kensley's claim (1972), taking no account of Hendey's reconstruction, that a collection which he has examined is pliocene; twelve species now live in Saldanha Bay, three on the south and east coasts, and only one is extinct." Likely Pleistocene in age (AJH & JAS).

• formation-level stratigraphic resolution

Environment/lithology: interdistributary bay; lithified mudstone

Size classes: macrofossils, mesofossils

Primary reference: B. Kensley. 1977. A second assemblage of Pliocene invertebrate fossils from Langebaanweg, Cape. Annals of the South African Museum 72(1):189-210 [A. Behrensmeyer/A. Behrensmeyer/M. Kosnik]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 110489: authorized by Jocelyn Sessa, entered by Laurie Eccles on 09.06.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
 Charales - Characea
Chara sp. Linnaeus 1753 stonewort
Gastropoda
 Stylommatophora - Succineidae
Succinea sp. Draparnaud 1801 amber snail
 Heterostropha - Planorbidae
 Trochoidea - Trochidae
Gibbula benzi top snail
 Trochoidea - Phasianellidae
Tricolia neritina Dunker 1846 snail
 Neogastropoda - Buccinidae
"Bullia digitalis" = Buccinum digitale
"Bullia digitalis" = Buccinum digitale Dillwyn 1817 true whelk
 Neogastropoda - Columbellidae
 Neogastropoda - Nassariidae
Bullia laevissima Gmelin 1791 snail
Nassarius "sp. A" Duméril 1806 snail
Nassarius "sp. B" Duméril 1806 snail
 Neogastropoda - Marginellidae
Marginella sp. Lamarck 1799 margin shell
 Sorbeoconcha - Littorinidae
 Sorbeoconcha - Assimineidae
Assiminea sp. Fleming 1828 snail
Polyplacophora
 Chitonida - Chitonidae
Bivalvia
 Cardiida - Donacidae
Donax serra Roding 1798 clam
 Carditida - Condylocardiidae
Cuna aquaedulcensis n. sp. Kensley 1977 clam
Ostracoda
 Podocopida - Lymnocytheridae
 Podocopida - Zonocyprididae