Station L304 [Futuna Limestone] (Miocene of Fiji)

Where: Fiji (18.2° S, 178.8° E: paleocoordinates 18.2° S, 178.8° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Futuna Limestone Formation, Middle Miocene (16.0 - 11.6 Ma)

• STRATIGRAPHIC RELATIONS: From Futuna Limestone, which overlies the Lau volcanics (?Early-Middle Miocene), and are overlain by the Koro Mbasanga volcanics (?Late Miocene). AGE: Lower Miocene according to Ladd (1945), and stage "f" of Van der Vlerk. Ladd's age is based on lyellian percentages so should be treated with caution. Lad (1966, 1972, 1977, 1982) appear to suggest a Middle Miocene age, which is adopted here. STRATIGRAPHIC POSITION: Unknown position within unit.

• bed-level stratigraphic resolution

Environment/lithology: lithified, conglomeratic limestone

• ENVIRONMENT: Unknown environment, though presumably shallow water carbonate.
• SPECIFIC LITHOLOGY: Conglomeratic limestone. LITHIFICATION: Presumed lithified, as stated to be limestone, hill capping, and with limited diversity.

Size class: macrofossils

Collection methods: COLLECTOR: H.S. Ladd and E.J. Hoffmeister, presumably with others. REPOSITORY: Unknown, possibly the Bernice P. Bishop Museum, Honolulu, Hawaii, or the USNM.

Primary reference: H. S. Ladd and J. E. Hoffmeister. 1945. Geology of Lau, Fiji. Bernice P. Bishop Museum Bulletin 181 [A. Hendy/A. Hendy]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 68292: authorized by Austin Hendy, entered by Austin Hendy on 14.01.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

• COMPLETENESS: Exhaustive for echinoidea, gastropoda, bivalvia, bryozoa, brachiopoda, and decapoda. NOMENCLATURE: Authoritative publication, although somewhat antiquated. Regular use of subgenera and species level identifications. Nomenclature vetted by A. Hendy (1/2007).
Echinoidea
 Cidaroida - Cidaridae
Phyllacanthus imperialis Lamarck 1816 pencil urchin
 Clypeasteroida - Fibulariidae
Fibularia excavata sand dollar
 Cassiduloidea -
Gymnolaemata
 Cheilostomata - Phidoloporidae
"Retepora "sp. A"" = Reteporella
"Retepora "sp. A"" = Reteporella Busk 1884
Gastropoda
 Trochoidea - Trochidae
Monilea (Monilea) belcheri1 Philippi 1849 top snail
 Trochoidea - Turbinidae
Turbo (Turbo) petholatus1 Linnaeus 1758 snail
 Neogastropoda - Olividae
Oliva woolnoughi3 olive snail
 Sorbeoconcha - Rostellariidae
"Tibia (Tibia) powisii" = Tibia (Sulcogladius) powisi2
"Tibia (Tibia) powisii" = Tibia (Sulcogladius) powisi2 Petit 1840 snail
 Sorbeoconcha - Ranellidae
Gyrineum (Gyrineum) bituberculare3 Lamarck 1816 triton shell
Bivalvia
 Pectinida - Pectinoidae
"Pecten (Chlamys) pallium" = Gloripallium pallium, "Pecten (Pallium) waluensis" = Decatopecten
"Pecten (Chlamys) pallium" = Gloripallium pallium Linnaeus 1758 royal cloak scallop
"Pecten (Pallium) waluensis" = Decatopecten scallop
 Ostreida - Ostreidae
"Ostrea (Lopha) cristagalli" = Lopha cristagalli
"Ostrea (Lopha) cristagalli" = Lopha cristagalli Linnaeus 1758 Cock's Comb Oyster