Toolinna Limestone - Wylie Scarp (Eocene of Australia)

Where: Western Australia, Australia (33.1° S, 124.0° E: paleocoordinates 53.6° S, 112.7° E)

• coordinate stated in text

• outcrop-level geographic resolution

When: Toolinna Limestone Formation, Late/Upper Eocene (37.2 - 33.9 Ma)

• STRATIGRAPHIC RELATIONS: From Toolinna Limestones, which overlies the Madura Fm (Early Cretaceous) and is overlain unconformably by the Abrakurrie Limestone (Early Miocene). The Toolinna Limestone interfingers the Wilson Bluff Limestone. THICKNESS: From exposed unit with formation of about ~160-180 ft. AGE: latest Middle-Late Eocene according to Lowry (1970). Bartonian-Priabonian according to Beu and Darragh (2001). STRATIGRAPHIC POSITION: From unknown part of formation.

• group of beds-level stratigraphic resolution

Environment/lithology: open shallow subtidal; lithified, shelly/skeletal, calcareous sandstone

• ENVIRONMENT: Deposited on wide continental shelf, and normal marine salinity. Warm-water.
• SPECIFIC LITHOLOGY: Medium-very coarse grained calcarenite. LITHIFICATION: Lithified, based on figures and facies description.

Size class: macrofossils

Collection methods: COLLECTOR: Unknown collector, presumably Tate (c. 1879) or Singleton (c. 1954). REPOSITORY: No repository reported in text.

Primary reference: D. C. Lowry. 1970. Geology of the Western Australian part of the Eucla basin. Geological Survey of Western Australia Bulletin 122:1-201 [W. Kiessling/W. Kiessling/W. Kiessling]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 70639: authorized by Austin Hendy, entered by Austin Hendy on 30.03.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

• COVERAGE: Exhaustive for brachiopoda, bivalvia, and gastropoda. NOMENCLATURE: Not an authoritative publication, but using relatively current nomenclature and species-level designations.
Rhynchonellata
 Terebratulida - Kingenidae
 Terebratulida - Terebratulidae
Terebratula insolita, "Terebratula tateana" = Acrobrochus tateana
"Terebratula tateana" = Acrobrochus tateana Tenison-Woods 1878
Bivalvia
 Pectinida - Pectinoidae
"Notochlamys antecedens" = Semipallium foulcheri, "Chlamys eyrei" = Talochlamys eyrei
"Notochlamys antecedens" = Semipallium foulcheri Tenison Woods 1865 scallop
"Chlamys eyrei" = Talochlamys eyrei Tate 1886 scallop
 Arcida - Glycymerididae
Glycymeris (Glycymeris) cainozoica Tenison Woods 1877 clam