Dongjiawen-7: Griesbachian, China

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

Geography
Country:China State/province:Guizhou County:Luodian
Coordinates: 25.6° North, 106.8° East (view map)
Paleocoordinates:6.5° North, 96.5° East
Time
Period: Triassic Epoch: Early Triassic
10 m.y. bin: Triassic 1
Key time interval: Griesbachian Conodont zone:  Hindeodus parvus
Age range of interval: 251.902 - 251.4 m.y. ago
Stratigraphy
Formation:Daye
Local section:Dajiang Local bed:Microbialite
Lithology and environment
Primary lithology: lithified calcareous packstone
Environment:open shallow subtidal
Taphonomy
Modes of preservation:body,original calcite,replaced with calcite
Size of fossils:mesofossils
Spatial orientation:random
Spatial resolution:parautochthonous
Collection methods and comments
Collection excludes:all macrofossils
Collection methods:bulk,mechanical,field collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:201007
Authorizer:W. Foster Enterer:W. Foster
Modifier:W. Foster Research group:marine invertebrate
Created:2019-04-28 10:55:14 Last modified:2019-04-28 11:29:18
Access level:the public Released:2019-04-28 10:55:14
Creative Commons license:CC BY
Reference information

Primary reference:
67174. 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]

Secondary references:

68881 W. J. Foster, D. J. Lehrmann, J. A. Hirtz, M. White, M. Yu, J. Li, and R. C. Martindale. 2019. Early Triassic benthic invertebrates from the Great Bank of Guizhou, South China: systematic palaeontology and palaeobiology. Papers in Palaeontology 5:613-656 [W. Foster/W. Foster/M. Clapham]