Reef 1 Mollusks, San Salvador Island: Middle Pleistocene, Bahamas

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Barbatia cancellaria Lamarck 1819
182 specimens
Gastropoda - Epitoniidae
Epitomium sp.
15 specimens
Gastropoda - Cerithiidae
Cerithium sp. Bruguière 1789
74 specimens
Cerithium muscarum Say 1832
9 specimens
Cerithium litteratum (Born 1778)
77 specimens
Gastropoda - Turritellidae
Vermicularia sp. Lamarck 1799
3 specimens
Gastropoda - Naticidae
Polinices lacteus (Guilding 1834)
10 specimens
Gastropoda - Ranellidae
Cymatium muricunum
1 specimen
Cymatium sp. Röding 1798
3 specimens
Cymatium pileare (Linnaeus 1758)
1 specimen
recombined as Monoplex pilearis
Cymatium nicobaricum (Röding 1798)
5 specimens
recombined as Monoplex nicobaricus
Gastropoda - Cypraeidae
Cypraea sp. Linnaeus 1758
1 specimen
Gastropoda - Ovulidae
Cyphoma gibbosum (Linnaeus 1758)
3 specimens
Gastropoda - Triviidae
Trivia quadripuntata (Gray 1827)
11 specimens
recombined as Niveria quadripunctata
Gastropoda - Neogastropoda - Olividae
Olivella floralia
9 specimens
Gastropoda - Neogastropoda - Buccinidae
Pisania pusio
4 specimens
Gastropoda - Neogastropoda - Columbellidae
Columbella mercatoria (Linnaeus 1758)
40 specimens
Gastropoda - Neogastropoda - Muricidae
Thais deltoidea
11 specimens
Calothrophon ostrearum
4 specimens
Gastropoda - Neogastropoda - Conidae
Conus mus
3 specimens
Gastropoda - Strombidae
Strombus gigas Linnaeus 1758
6 specimens
recombined as Lobatus gigas
Gastropoda - Hipponicidae
Antisabia antiquata
2 specimens
spelled with current rank as Hipponix (Antisabia)
Gastropoda - Trochidae
Calliostoma sp. Swainson 1840
2 specimens
Gastropoda - Tegulidae
Tegula sp. Lesson 1835
2 specimens
Gastropoda - Turbinidae
Astraea phoebia Röding 1798
2 specimens
recombined as Astralium phoebium
Astraea caelata (Gmelin 1791)
8 specimens
recombined as Lithopoma caelatum
Arene cruentata
2 specimens
Astraea tecta
1 specimen
(americana)
Astraea sp. Röding 1798
12 specimens
Gastropoda - Lepetellida - Fissurellidae
Fissurella barbadensis (Gmelin 1791)
4 specimens
Diodora cayenensis (Lamarck 1822)
6 specimens
Diodora viridula (Lamarck 1822)
1 specimen
Gastropoda - Opisthobranchia - Bullidae
Bulla sp. Linnaeus 1758
3 specimens
Bulla striata Bruguiére 1792
31 specimens
Gastropoda - Patellida - Lottiidae
Acmaea leucopleura
1 specimen
Bivalvia - Cardiida - Chamidae
Chama sarda
74 specimens
Chama sp. Linnaeus 1758
1 specimen
Bivalvia - Cardiida - Veneridae
Transennella sp. (Dall 1884)
25 specimens
Chione intapurpurea (Conrad 1849)
1 specimen
recombined as Puberella intapurpurea
Chione cancellata (Linnaeus 1767)
107 specimens
Bivalvia - Cardiida - Tellinidae
Tellina sp. Linnaeus 1758
3 specimens
Tellina radiata Linnaeus 1758
2 specimens
Arcopagia fausta (Pulteney 1799)
1 specimen
Bivalvia - Cardiida - Cardiidae
Laevicardium sp. Swainson 1840
5 specimens
Laevicardium laevigatum (Linnaeus 1758)
11 specimens
replaced by Laevicardium serratum
Americardia media (Linnaeaus 1758)
31 specimens
Bivalvia - Lucinida - Lucinidae
Codakia sp. Scopoli 1777
1 specimen
Codakia orbicularis (Linnaeus 1758)
5 specimens
recombined as Codakia (Codakia) orbicularis
Divaricella quadrisulcata (d'Orbigny 1846)
16 specimens
recombined as Divalinga quadrisulcata
Lucina pensylvanica (Linnaeus 1758)
14 specimens
[entered as Lucina penyslvanica]
Bivalvia - Mytilida - Mytilidae
Hormomya exusta
1 specimen
spelled with current rank as Brachidontes (Hormomya)
Modiolus sp. (Lamarck 1801)
1 specimen
Modiolus modiolus (Linnaeus 1758)
1 specimen
recombined as Modiolus (Modiolus) modiolus
Bivalvia - Pectinida - Pectinidae
Chlamys ornatus (Lamarck 1819)
1 specimen
recombined as Caribachlamys ornatus
Chlamys sp. Röding 1798
2 specimens
Bivalvia - Pectinida - Spondylidae
Spondylus americanus Hermann 1781
10 specimens
Bivalvia - Pectinida - Limidae
Lima scabra (Born 1778)
7 specimens
recombined as Ctenoides (Ctenoides) scabra
Lima sp. Bruguière 1797
1 specimen
Lima lima (Linnaeus 1758)
7 specimens
Bivalvia - Ostreida - Ostreidae
Dendostrea frons (Linnaeus 1758)
23 specimens
[entered as Denostrea frons]
Bivalvia - Arcida - Arcidae
Barbatia sp. Gray 1842
7 specimens
Arca imbricata Bruguière 1789
147 specimens
recombined as Lamarcka imbricata
Barbatia domingensis (Lamarck 1819)
16 specimens
recombined as Acar domingensis
Bivalvia - Arcida - Glycymerididae
Glycymeris undata
2 specimens
Glycymeris sp. Da Costa 1778
5 specimens
Glycymeris pectinata (Gmelin 1791)
1 specimen
recombined as Tucetona pectinata
see common names

Geography
Country:Bahamas
Coordinates: 24.0° North, 74.5° West (view map)
Paleocoordinates:24.0° North, 74.5° West
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Quaternary Epoch:Pleistocene
Stage:Chibanian 10 m.y. bin:Cenozoic 6
Key time interval:Middle Pleistocene
Age range of interval:0.77400 - 0.12900 m.y. ago
Age estimate:132 to 125 Ka (U/Th)
Stratigraphy
Formation:Grotto Beach Member:Cockburn Town
Stratigraphic resolution:member
Stratigraphy comments: 132-125 ka
Lithology and environment
Primary lithology: lithified framestone
Environment:reef, buildup or bioherm
Glacial or sequence phase:interglacial
Geology comments: evidence of subaerial exposure, such as rhizomorphs, and subsequent marine borings
Taphonomy
Modes of preservation:body,original aragonite
Size of fossils:macrofossils
Preservation of anatomical detail:excellent
Abundance in sediment:abundant
Spatial resolution:autochthonous
Collection methods and comments
Collection methods:bulk,surface (in situ),field collection
Reason for describing collection:paleoecologic analysis
Collection method comments: JA: the three collections together came from "twenty-one quadrats" each of "0.5-m2... separated into 50-decimeter2 areas... organized as 10 rows and 5 columns": because area and not volume measures are reported, the samples are apparently surface in situ and not screened
Metadata
Also known as:Reef 3801
Database number:80676
Authorizer:W. Kiessling Enterer:A. Girndt
Modifier:U. Merkel Research group:marine invertebrate
Created:2008-05-05 01:29:42 Last modified:2010-03-23 06:42:23
Access level:authorizer only Released:2010-05-05 01:29:42
Creative Commons license:CC BY
Reference information

Primary reference:

27136. L. Gardiner. 2001. Stability of Late Pleistocene Reef Mollusks from San Salvador Island, Bahamas. Palaios 16:372-386 [W. Kiessling/A. Girndt]