Unit 3, Sample C4 - Poggio al Lupo Quarry (Pliocene of Italy)

Where: Italy (43.7° N, 10.9° E: paleocoordinates 43.6° N, 10.8° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Early/Lower Pliocene (5.3 - 3.6 Ma)

• STRATIGRAPHIC RELATIONS: From the upper part of the Pliocene sedimentary tectonic cycles in Arno Valley basin, which . THICKNESS: From bed within section of about 35 m thickness. AGE: Early Pliocene, on the basis of lithostratigraphic correlation, which ties this section into the Globorotalia crassaformis biozone, immediately preceding the middle Pliocene. STRATIGRAPHIC POSITION: From unit 3, near the middle of the section, collected in shelly silt layer in the upper part of facies 3b.

• bed-level stratigraphic resolution

Environment/lithology: lagoonal; unlithified, bioturbated, shelly/skeletal sandstone

• ENVIRONMENT: Marsh and open lagoon settings.
• SPECIFIC LITHOLOGY: Shelly sand, red in color, bioturbation. LITHIFICATION: Unlithified, on the basis of figured specimens and outcrop photos.

Size class: macrofossils

Collected by Benvenuti & Dominici

Collection methods: bulk, sieve,

• COLLECTORS: Presumably M. Benvenuti and S. Dominici. REPOSITORY: Presumably, Dipartmento di Scienze della Terra, Universita degli Studi di Firenze, Italy.

Primary reference: M. Benvenuti and S. Dominici. 1992. Facies analysis, paleoecology and sequence stratigraphy in a Pliocene siliciclastic succession, Sanb Miniato (Pisa, Italy). Bollettino della Societa Paleontologica Italiana 31(2):241-259 [A. Hendy/A. Hendy]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 78337: authorized by Austin Hendy, entered by Austin Hendy on 03.02.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

• COVERAGE: Exhaustive for gastropoda and bivalvia. NOMENCLATURE: Not an authoritative publication, but with taxa identified to species resolution.
 Arcida - Arcidae
Anadara darwini ark
Present only as a juvenile
 Pholadida - Corbulidae
"Corbula gibba" = Corbula (Varicorbula) gibba
"Corbula gibba" = Corbula (Varicorbula) gibba Oliva 1792 clam
 Pholadida - Pholadidae
 Cardiida - Kelliidae
Bornia sebetia clam
Present only as a juvenile
 Cardiida - Mactridae
"Eastonia rugosa" = Standella (Eastonia)
"Eastonia rugosa" = Standella (Eastonia) clam
 Cardiida - Veneridae
Tapes decussatus venus clam
Tapes eremita venus clam
Present only as a juvenile
 Cardiida - Tellinidae
Gastrana fragilis Linnaeus 1758 tellin clam
 Cardiida - Semelidae
 Cardiida - Cardiidae
Cerastoderma edule Linnaeus 1758 cockle
 Solenida - Solenidae
Solen marginatus Pulteney 1799 clam
 Solenida - Pharidae
 Cephalaspidea - Cylichnidae
 Neogastropoda - Nassariidae
"Hinia reticulata" = Nassarius (Hinia), "Hinia sp." = Nassarius (Hinia)
"Hinia reticulata" = Nassarius (Hinia) snail
"Hinia sp." = Nassarius (Hinia) Gray 1847 snail
 Rissooidea - Rissoidae
 Truncatelloidea - Hydrobiidae
Hydrobia sp. Hartmann 1821 snail
 Truncatelloidea - Tornidae
Tornus sp. Turton and Kingston 1830 snail
 Sorbeoconcha - Campanilidae
"Cerithium vulgatum" = Cerithium (Thericium) vulgatum
"Cerithium vulgatum" = Cerithium (Thericium) vulgatum Bruguière 1789 snail
Present only as a juvenile
 Sorbeoconcha - Potamididae
"Potamides tricinctus" = Potamides (Ptychopotamides) tricinctus
"Potamides tricinctus" = Potamides (Ptychopotamides) tricinctus Brocchi 1814 horn snail
 Sorbeoconcha - Cerithiidae
Bittium deshayesi cerith snail
Bittium reticulatum Montagu 1803 cerith snail
 Heterostropha - Ringiculidae
Ringicula aruiculata snail
Present only as a juvenile
 Pyramidelloidea - Pyramidellidae
Turbonilla sp. Risso 1826 snail
 Turbinoidea - Phasianellidae
 Trochoidea - Trochidae
Gibbula brocchi top snail