ChangWu Fm., LongTan, TongLu Co., ZheJiang Prov., China (Ordovician to of China)

Where: ZheJiang, China (30.0° N, 120.0° E: paleocoordinates 0.4° N, 125.1° E)

• local area-level geographic resolution

When: Changwu Formation, Cautleyan to Cautleyan (449.5 - 445.6 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: transition zone or lower shoreface; lithified, silty mudstone and sandstone

• mudstone, siltstone, and sandstone

Primary reference: Stratigraphic Group of Zhejiang, China. 1979. Regional stratigraphic table of Eastern China, Zhejiang Province. Geological Publishing House, Beijing, China [A. Miller/P. Novack-Gottshall]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 7776: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 01.06.2000

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Euomphalina - Lesueurillidae
Pararaphistoma sp. Vostokova 1955 snail
 Euomphalina - Ophiletidae
Ophileta sp. Vanuxem 1842 snail
Strophomenata
 Strophomenida - Sowerbyellidae
Sowerbyella sp. Jones 1928
 Strophomenida - Hesperomenidae
Kassinella sp. Borissiak 1956
 Strophomenida - Leptellinidae
Leptellina sp. Ulrich and Cooper 1936
 Strophomenida - Christianiidae
Christiania sp. Hall and Clarke 1892
 Strophomenida - Rafinesquinidae
Rafinesquina sp. Hall and Clarke 1892
 Strophomenida - Strophomenidae
Strophomena sp. Rafinesque and De Blainville 1824
 Strophomenida - Glyptomenidae
Glyptomena sp. Cooper 1956
 Billingsellida - Clitambonitidae
Clinambon sp. Schuchert and Cooper 1932
Rhynchonellata
 Orthida - Plectorthidae
Mimella sp. Cooper 1930
 Orthida - Rhactorthidae
Rhactorthis sp. Williams 1963
 Orthida - Giraldiellidae
Scaphorthis sp. Cooper 1956
 Atrypida - Anazygidae
Zygospira sp. Hall 1862
Catazyga sp. Hall and Clarke 1893