Maewo Island [Waisia Limestone] (Pliocene of Vanuatu)

Also known as USGS 24794, MWC40

Where: Vanuatu (15.2° S, 168.2° E: paleocoordinates 15.2° S, 168.2° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Waisia Limestone Formation, Pliocene (5.3 - 2.6 Ma)

• STRATIGRAPHIC RELATIONS: From the Waisia Limestone, for which lithostratigraphic relationships are not known. AGE: Pliocene, on the basis of macrofossil and foraminiferal biostratigraphy, and stratigraphic position. STRATIGRAPHIC POSITION: From an unknown position within the section.

• group of beds-level stratigraphic resolution

Environment/lithology: poorly lithified limestone

• EMVIRONMENT: Not stated, but presumably a shallow marine, carbonate setting.
• LITHOLOGY: Limestone. LITHIFICATION: Poorly-lithified, assumed on the basis of facies description.

Size class: macrofossils

Reposited in the USNM

Collection methods: surface (in situ),

• COLLECTOR: Unknown collector. REPOSITORY: USNM.

Primary reference: H. S. Ladd. 1966. Chitons and Gastropods (Haliotidae through Adeorbidae) from Western Pacific Islands. United States Geological Survey Professional Paper 531:1-98 [A. Hendy/A. Hendy/J. Millet]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 78049: authorized by Austin Hendy, entered by Austin Hendy on 25.01.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

• COEVERAGE: Representative, but not exhaustive for gastropoda. NOMENCLATURE: An authoritative publication with relatively modern nomenclature, subgenus- and species-level identifications. IDENTIFIER: H. S. Ladd.
Gastropoda
 Cerithioidea - Cerithiidae
Rhinoclavis (Rhinoclavis) vertagus1 Linnaeus 1758 cerith snail
 Sorbeoconcha - Campanilidae
"Cerithium (Thericium) ruppelli" = Thericium1
"Cerithium (Thericium) ruppelli" = Thericium1 snail
 Sorbeoconcha - Littorinidae
Littorina scabra1 Linnaeus 1758 periwinkle
 Sorbeoconcha - Strombidae
"Strombus (Laveistrombus) canarium" = Laevistrombus canarium1
"Strombus (Laveistrombus) canarium" = Laevistrombus canarium1 Linnaeus 1758 conch
 Neogastropoda - Costellariidae
 Neogastropoda - Mangeliidae
 Neogastropoda - Nassariidae
 Ptenoglossa - Thaididae