PBDB Collection

Meishan Ostracod Sample 58 (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 117575: 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
Leperditellocopida - Aparchitidae	Cyathus caperata Cyathus caperata Guan 1978 ostracod
Podocopida - Microcheilinellidae	Microcheilinella venusta, Microcheilinella perexilis, Microcheilinella shicheni, Microcheilinella dorsicostata Microcheilinella venusta Chen 1958 ostracod Microcheilinella perexilis Shi 1987 ostracod Microcheilinella shicheni Crasquin 2010 ostracod Microcheilinella dorsicostata Shi 1982 ostracod
Podocopida - Cytherideidae	Basslerella annesophieae Basslerella annesophieae Crasquin 2010 ostracod
Podocopida - Bairdiocyprididae	"? Silenites texanus" = Praepilatina texanus "? Silenites texanus" = Praepilatina texanus Harlton 1929 ostracod
Podocopida - Bairdiidae	Petasobairdia subnantongensis, Petasobairdia bicornuta, Bairdiolites sublepidocentri, "Ceratobairdia venterocosta" = Ceratobairdia venterocostata, Orthobairdia exilimarginata, ? Praezabythocypris pulchraformis, Bairdiacypris longirobusta, Bairdiacypris sinensis, Bairdiacypris caeca, Bairdia guangxiensis, Bairdia limatusformis, Rectobairdia cf. firmata, Bairdia broutini, Bairdia hassi, Bairdia sinuosa, Bairdia urodeloformis n. sp., Bairdia urodeloformis, Bairdia bassoni, Bairdia deweveri, "Silenites subsymmetrica n. sp." = Bairdia baudini, Lobobairdia rostriformis Petasobairdia subnantongensis Chen 1987 ostracod Petasobairdia bicornuta Chen 1982 ostracod Bairdiolites sublepidocentri Chen 1982 ostracod "Ceratobairdia venterocosta" = Ceratobairdia venterocostata Wang 1978 ostracod Orthobairdia exilimarginata Chen 1987 ostracod ? Praezabythocypris pulchraformis Forel 2010 ostracod Bairdiacypris longirobusta Chen 1958 ostracod Bairdiacypris sinensis Chen 1958 ostracod Bairdiacypris caeca Shi 1987 ostracod Bairdia guangxiensis Guan 1978 ostracod Bairdia limatusformis Forel 2010 ostracod Rectobairdia cf. firmata Chen 1982 ostracod Bairdia broutini Crasquin 2010 ostracod Bairdia hassi Sohn 1960 ostracod Bairdia sinuosa Morey 1936 ostracod Bairdia urodeloformis n. sp. Chen 1987 ostracod Bairdia urodeloformis Chen 1987 ostracod Bairdia bassoni Crasquin 2010 ostracod Bairdia deweveri Crasquin 2010 ostracod "Silenites subsymmetrica n. sp." = Bairdia baudini Crasquin 2013 ostracod Lobobairdia rostriformis Chen 1982 ostracod
Podocopida - Acratiidae	Baschkirina huzhouensis, Acratia subfusiformis Baschkirina huzhouensis Forel 2010 ostracod Acratia subfusiformis Wang 1978 ostracod
Platycopida - Paraparchitidae	Samarella meishanella Samarella meishanella Forel 2010 ostracod