Qingyan, Undivided, Guiyang: Anisian, China

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Gastropoda - Cycloneritida - Delphinulopsidae
Fossariopsis binodosa (Münster 1841)
recombined as Delphinulopsis binodosa
Gastropoda - Heterostropha - Mathildidae
Promathilda (Teretrina) bolinoides Haas 1953
Gastropoda - Murchisoniina - Zygopleuridae
Zygopleura (Allocosmia) turricula (Assmann 1937)
recombined as Allocosmia turricula
Zygopleura granietzensis (Ahlburg 1906)
Gastropoda - Murchisoniina - Wortheniellidae
Worthenia marmolatae Kittl 1894
recombined as Fiemmespira marmolatae
Worthenia multicarinata Assmann 1924
replaced by Fiemmespira zardinii
Worthenia gigas Koken 1898
recombined as Wortheniella gigas
Worthenia qingyanensis n. sp. Yu et al. 1974
recombined as Wortheniella qingyanensis
Worthenia supraornata Kittl 1894
recombined as Texturaspira supraornata
Gastropoda - Euomphalina
Coelocentrus applanatus Kutassy 1937
recombined as Triassocirrus applanatus
Gastropoda - Euomphalina - Codonocheilidae
Natiria costata (Munster 1841)
ssp. yunnanensis
Gastropoda - Eucyclidae
Eucycloscala binodosa (Münster 1841)
Riselloidea guizhouensis n. sp. Yu et al. 1974
Gastropoda - Schizogoniidae
Schizogonium pentagonum n. sp. Yu et al. 1974
Gastropoda - Pleurotomariidae
Pleurotomaria sp. Defrance 1826
Gastropoda - Trochotomidae
Discotoma planoconvexa n. sp. Yu et al. 1974
Gastropoda - Zygitidae
Zygites qingyanensis n. sp. Yu et al. 1974
Zygites rotundinodosus n. sp. Yu et al. 1974
Gastropoda - Discohelicidae
Woehrmannia venusta
    = Discohelix (Discogonius) subvenusta Yin and Yochelson 1983
Yin and Yochelson 1983
Gastropoda - Goniasmatidae
Cheilotomona pentagonum n. sp. Yu et al. 1974
Gastropoda - Coelostylinidae
Trypanostylus haueri (Giebel 1856)
Coelostylina liscaviensis (Giebel 1856)
Gastropoda - Settsassiidae
Kittliconcha obesa n. sp. Yu et al. 1974
see common names

Geography
Country:China State/province:Guizhou
Coordinates: 26.3° North, 106.7° East (view map)
Paleocoordinates:13.3° North, 95.1° East
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Triassic Epoch:Middle Triassic
Stage:Anisian 10 m.y. bin:Triassic 2
Key time interval:Anisian
Age range of interval:247.20000 - 242.00000 m.y. ago
Stratigraphy
Formation:Qingyan
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: not reported
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:98055
Authorizer:M. Clapham Enterer:M. Clapham
Modifier:M. Clapham Research group:marine invertebrate
Created:2010-09-18 08:31:53 Last modified:2013-11-03 14:38:17
Access level:the public Released:2010-09-18 08:31:53
Creative Commons license:CC BY
Reference information

Primary reference:
33909. W. Yu, H. Z. Pan, and H. J. Wang. 1974. Triassic gastropods. Handbook of the Stratigraphy and Paleontology of Southwest China 320-326 [M. Clapham/M. Clapham]

Secondary references:

11672 H.-F. Yin and E. L. Yochelson. 1983. Middle Triassic Gastropoda from Qingyan, Guizhou Province, China: 3 - Euomphalacea and Loxonematacea. Journal of Paleontology 57(5):1098-1127 [D. Bottjer/M. Clapham/M. Clapham]