PBDB Collection

Meishan Ostracod Sample 18 (Permian of China)

Where: Zhejiang, China (31.1° N, 119.7° E: paleocoordinates 17.8° N, 101.0° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Changxing Formation, Changhsingian (254.2 - 252.2 Ma)

• bed-level stratigraphic resolution

Environment/lithology: lithified limestone

Size classes: mesofossils, microfossils

Collected by C.G. Shi, D.Q. Chen in 1979, 1982, 1983

Collection methods: bulk, chemical, acetic,

Primary reference: C. G. Shi and D. Q. Chen. 1987. The Changhsingian ostracodes from Meishan, Changxing, Zhejiang. Stratigraphy and Palaeontology of Systemic Boundaries in China: Permian and Triassic Boundary 1:23-80 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 117625: authorized by Matthew Clapham, entered by Matthew Clapham on 25.09.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Ostracoda
Platycopida - Knoxitidae	Knoxiella infirma Knoxiella infirma Shi 1982 ostracod
Platycopida - Paraparchitidae	Samarella meishanella Samarella meishanella Forel 2010 ostracod
Podocopida - Bairdiidae	Fabalicypris cf. minuta, Orthobairdia lemairei, Orthobairdia meishanensis, Orthobairdia exilimarginata, Petasobairdia nantongensis, Bairdia crassa, Bairdia deweveri, Bairdia urodeloformis, Bairdia urodeloformis, Bairdia wushunbaoi, Bairdia cf. guangxiensis, Bairdia paussi, Lobobairdia rostriformis, Lobobairdia subsymmetrica, Bairdiacypris sp., Bairdiacypris fornicata, Bairdiacypris changxingensis, Bairdiacypris longirobusta Fabalicypris cf. minuta Cooper 1946 ostracod Orthobairdia lemairei Crasquin 2010 ostracod Orthobairdia meishanensis Chen 1987 ostracod Orthobairdia exilimarginata Chen 1987 ostracod Petasobairdia nantongensis Chen 1982 ostracod Bairdia crassa Harlton 1929 ostracod Bairdia deweveri Crasquin 2010 ostracod Bairdia urodeloformis Chen 1987 ostracod Bairdia urodeloformis Chen 1987 ostracod Bairdia wushunbaoi Crasquin 2010 ostracod Bairdia cf. guangxiensis Guan 1978 ostracod Bairdia paussi Crasquin 2010 ostracod Lobobairdia rostriformis Chen 1982 ostracod Lobobairdia subsymmetrica Chen 1987 ostracod Bairdiacypris sp. Bradfield 1935 ostracod Bairdiacypris fornicata Shi 1982 ostracod Bairdiacypris changxingensis Shi 1987 ostracod Bairdiacypris longirobusta Chen 1958 ostracod
Podocopida - Bairdiocyprididae	"Bythocypris sublunata" = Pseudobythocypris sublunata, Silenis acuta, Arcuaria angulata n. sp. "Bythocypris sublunata" = Pseudobythocypris sublunata Jones and Kirkby 1886 ostracod Silenis acuta Chen 1987 ostracod Arcuaria angulata n. sp. Chen 1987 ostracod
Podocopida - Cytherideidae	Basslerella annesophieae Basslerella annesophieae Crasquin 2010 ostracod
Podocopida - Microcheilinellidae	Microcheilinella dorsicostata, Microcheilinella shicheni Microcheilinella dorsicostata Shi 1982 ostracod Microcheilinella shicheni Crasquin 2010 ostracod