PBDB Collection

Dongjiawen-7 (Triassic of China)

Where: Guizhou, China (25.6° N, 106.8° E: paleocoordinates 6.5° N, 96.5° E)

When: Hindeodus parvus conodont zone, Daye Formation, Griesbachian (251.9 - 250.5 Ma)

Environment/lithology: open shallow subtidal; lithified, calcareous packstone

Size class: mesofossils

Preservation: original calcite, replaced with calcite

Collection methods: bulk, mechanical,

Primary reference: W.J. Foster, D.J. Lehrmann, M. Yu, L. Ji, and R.C. Martindale. 2018. Persistent Environmental Stress Delayed the Recovery of Marine Communities in the Aftermath of the Latest Permian Mass Extinction. Paleoceanography and Paleoclimatology 33:338-353 [W. Foster/W. Foster]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 201007: authorized by William Foster, entered by William Foster on 28.04.2019

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

unclassified
-	Ostracod indeterminate Ostracod indeterminate
Tentaculita
Microconchida -	Microconchus aberrans Microconchus aberrans Hohenstein 1913
Lingulata
Lingulida - Lingulidae	Sinolingularia huananensis Sinolingularia huananensis Peng and Shi 2008
Lingulida - Discinidae	Orbiculoidea elegans Orbiculoidea elegans Liao 1980
Rhynchonellata
Spiriferida - Ambocoeliidae	"Orbicoelia speciosa" = Speciothyris speciosa, cf. Crurithyris sp. "Orbicoelia speciosa" = Speciothyris speciosa Wang 1955 cf. Crurithyris sp. George 1931
Gastropoda
Heterostropha - Donaldinidae	Donaldina erwinii Donaldina erwinii snail
Heterostropha - Tubiferidae	Cossmannina alfisherii Cossmannina alfisherii snail Foster et al. 2019
Trochoidea - Eucochlidae	Eucochlis obliquecostata Eucochlis obliquecostata Nützel 2015 snail
Neritoidea - Naticopsidae	Naticopsis sp. Naticopsis sp. M'Coy 1844 snail
Caenogastropoda - Goniasmatidae	Wannerispira shangganensis Wannerispira shangganensis Kaim and Nützel 2010 snail
Caenogastropoda - Coelostylinidae	cf. Coelostylina sp. cf. Coelostylina sp. Kittl 1894 snail
Bivalvia
Nuculanida - Tindariidae	Austrotindaria svalbardensis Austrotindaria svalbardensis Foster et al. 2017 clam
Myalinida - Atomodesmatidae	Atomodesma hautmanni Atomodesma hautmanni Foster et al. 2019 clam Foster et al. 2019
Myalinida - Myalinidae	Promyalina putiatinensis Promyalina putiatinensis Kiparisova 1938 clam
Pectinida - Aviculopectinidae	Eumorphotis shajingengi Eumorphotis shajingengi Hautmann et al. 2011 scallop
Pectinida - Claraiidae	Claraia liuqiaoensis Claraia liuqiaoensis He et al. 2007 scallop
Pectinida - Hunanopectinidae	Leptochondria spp. Leptochondria spp. Bittner 1891 scallop
Pectinida - Entoliidae	Scythentolium scutigerulus Scythentolium scutigerulus Hautmann et al. 2011 scallop
Ostreida - Bakevelliidae	Bakevellia exporrecta, "Bakevellia ceratophaga" = Bakevellia (Bakevellia) ceratophaga, Towapteria scythica Bakevellia exporrecta Lepsius 1878 oyster "Bakevellia ceratophaga" = Bakevellia (Bakevellia) ceratophaga von Schlotheim 1816 oyster Towapteria scythica Wirth 1936 oyster
Cardiida - Anthracosiidae	"Austrotindaria ? canalensis" = Unionites canalensis "Austrotindaria ? canalensis" = Unionites canalensis Catullo 1847 clam
Cardiida - Kalenteridae	Permophorus bregeri Permophorus bregeri Girty 1927 clam
Carditida - Astartidae	Astartella ? stefaniae Astartella ? stefaniae Hautmann 2015 clam