Meishan 04C21-1, Bed 21, Meishan D (Permian of China)

Where: Zhejiang, China (31.1° N, 119.7° E: paleocoordinates 17.7° N, 101.0° E)

• coordinate estimated from map

• small collection-level geographic resolution

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

• bed-level stratigraphic resolution

Environment/lithology: offshore ramp; lithified, cherty/siliceous lime mudstone

Size classes: mesofossils, microfossils

Preservation: original calcite

Collection methods: chemical, acetic,

Primary reference: S. Crasquin, M. B. Forel, Q. L. Feng, A. H. Yuan, F. Baudin and P. Y. Collin. 2010. Ostracods (Crustacea) through the Permian-Triassic boundary in South China: the Meishan stratotype (Zhejiang Province). Journal of Systematic Palaeontology 8(3):331-370 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 97919: authorized by Matthew Clapham, entered by Matthew Clapham on 08.09.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Ostracoda
 Platycopida - Cavellinidae
Cavellina cf. rotunda
Cavellina cf. rotunda Cooper 1946 ostracod
sensu Shi & Chen, 1987
 Podocopida - Bairdiocyprididae
Silenites zhejiangensis
Silenites zhejiangensis Forel 2010 ostracod
 Podocopida - Acratiidae
Acratia zhongyingensis, Acratia subfusiformis
Acratia zhongyingensis Wang 1978 ostracod
Acratia subfusiformis Wang 1978 ostracod
 Podocopida - Bairdiidae
Bairdia pierrevalentini, Bairdia subcontracta, Bairdia urodeloformis, Bairdia broutini, Bairdia paussi, Bairdia fangnianqiaoi, Bairdia wushunbaoi, Orthobairdia "sp. 1", Liuzhinia praeantalyaensis, Lobobairdia rostriformis
Bairdia pierrevalentini Crasquin 2010 ostracod
Bairdia subcontracta Chen 1987 ostracod
Bairdia urodeloformis Chen 1987 ostracod
Bairdia broutini Crasquin 2010 ostracod
Bairdia paussi Crasquin 2010 ostracod
Bairdia fangnianqiaoi Crasquin 2010 ostracod
Bairdia wushunbaoi Crasquin 2010 ostracod
Liuzhinia praeantalyaensis Forel 2010 ostracod
Lobobairdia rostriformis Chen 1982 ostracod
 Podocopida - Bythocytheridae
Triassocythere cf. prisca
Triassocythere cf. prisca Kozur 1985 ostracod
 Podocopida - Cytherideidae
Basslerella annesophieae
Basslerella annesophieae Crasquin 2010 ostracod
 Podocopida - Microcheilinellidae
? Microcheilinella "sp. A", Microcheilinella shicheni n. sp., Microcheilinella perexilis
? Microcheilinella "sp. A" Geis 1933 ostracod
Microcheilinella shicheni n. sp. Crasquin 2010 ostracod
Microcheilinella perexilis Shi 1987 ostracod
 Palaeocopida - Paraparchitidae
Samarella meishanella, Paraparchites chenshii
Samarella meishanella Forel 2010 ostracod
Paraparchites chenshii Crasquin 2010 ostracod
 Palaeocopida - Knoxitidae
Langdaia cf. laolongdongensis, Knoxiella infirma
Langdaia cf. laolongdongensis Crasquin-Soleau and Kershaw 2005 ostracod
Knoxiella infirma Shi 1982 ostracod
 Palaeocopida - Beyrichiopsidae
Mennerella sp.
 Palaeocopida - Hollinellidae
Hollinella martensiformis
Hollinella martensiformis Crasquin 2010 ostracod
 Palaeocopida - Knightinidae
Knightina hongfui
Knightina hongfui Crasquin 2010 ostracod
 Leperditellocopida - Aparchitidae
Cyathus elliptica, Cyathus caperata
Cyathus elliptica Shi 1987 ostracod
Cyathus caperata Guan 1978 ostracod
 Myodocopida - Polycopidae
? Polycope sp.