Dongjiawen-8 (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 201013: 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, cf. Gervilleria sp.
Tentaculita
 Microconchida -
Microconchus aberrans
Microconchus aberrans Hohenstein 1913
Gastropoda
 Caenogastropoda - Coelostylinidae
cf. Coelostylina sp.
cf. Coelostylina sp. Kittl 1894 snail
 Caenogastropoda - Goniasmatidae
Wannerispira shangganensis
Wannerispira shangganensis Kaim and Nützel 2010 snail
 Murchisoniina - Gosseletinidae
Glabrocingulum sp.
Glabrocingulum sp. Thomas 1940 snail
 Trochoidea - Eucochlidae
Eucochlis obliquecostata
Eucochlis obliquecostata Nützel 2015 snail
 Heterostropha - Donaldinidae
Donaldina erwinii
 Neritoina - Palaeonaricidae
cf. Palaeonarica guangxiensis
 Bellerophontida - Euphemitidae
Warthia vaceki
Warthia vaceki Bittner 1899 snail
 Bellerophontida - Bellerophontidae
Dicellonema abrekensis
Dicellonema abrekensis Kaim 2009 snail
 Neritoidea - Naticopsidae
Naticopsis sp., Vernelia samae
Naticopsis sp. M'Coy 1844 snail
Vernelia samae Foster et al. 2019 snail
Foster et al. 2019
Bivalvia
 Pectinida - Claraiidae
Claraia liuqiaoensis
Claraia liuqiaoensis He et al. 2007 scallop
 Pectinida - Hunanopectinidae
Leptochondria spp.
Leptochondria spp. Bittner 1891 scallop
 Pectinida - Aviculopectinidae
Eumorphotis shajingengi
Eumorphotis shajingengi Hautmann et al. 2011 scallop
 Pectinida - Entoliidae
Scythentolium scutigerulus
Scythentolium scutigerulus Hautmann et al. 2011 scallop
 Ostreida - Bakevelliidae
Hoernesia danisae, Towapteria scythica, "Bakevellia ceratophaga" = Bakevellia (Bakevellia) ceratophaga, "Gervillia" albertii
Hoernesia danisae Foster et al. 2019 oyster
Foster et al. 2019
Towapteria scythica Wirth 1936 oyster
"Bakevellia ceratophaga" = Bakevellia (Bakevellia) ceratophaga von Schlotheim 1816 oyster
"Gervillia" albertii Credner 1854 oyster
 Cardiida - Kalenteridae
Permophorus bregeri
Permophorus bregeri Girty 1927 clam
 Carditida - Astartidae
Astartella ? stefaniae
Astartella ? stefaniae Hautmann 2015 clam
 Trigoniida - Myophoriidae
Neoschizodus laevigatus
Neoschizodus laevigatus Ziethen 1830 clam
 Nuculanida - Tindariidae
Austrotindaria svalbardensis
Austrotindaria svalbardensis Foster et al. 2017 clam
Rhynchonellata
 Spiriferida - Ambocoeliidae
cf. Crurithyris sp., "Orbicoelia speciosa" = Speciothyris speciosa
cf. Crurithyris sp. George 1931
"Orbicoelia speciosa" = Speciothyris speciosa Wang 1955
Lingulata
 Lingulida - Discinidae
Orbiculoidea elegans