Where: Guizhou, China (26.3° N, 106.7° E: paleocoordinates 13.3° N, 95.1° E)
• coordinate estimated from map
• small collection-level geographic resolution
When: Leidapo Member (Qingyan Formation), Pelsonian to Pelsonian (247.2 - 242.0 Ma)
• Basal upper Anisian. Schreyerites binodosus and Paraceratites trinodosus zones. Yuqing subformation
• group of beds-level stratigraphic resolution
Environment/lithology: open shallow subtidal; lithified, calcareous claystone and lithified marl
Size classes: macrofossils, mesofossils
Preservation: original calcite
Collection methods: bulk, mechanical, peel or thin section,
• All abundance data given as "statistical individuals"
•Bivalves, brachiopods: Double-valved shells + higher number of single shells (right or left)
•Echinoderms, vertebrates: one indivudual if number of parts more than parts in living animal. crinoids > 150 columnalia = 1 individual,
•Others: all fragments as one
Primary reference: F. Stiller. 2001. Fossilvergesellschaftungen, Paläoökologie und paläosynökologische Entwicklung im Oberen Anisium (Mittlere Trias) von Qingyan, insbesondere Bangtoupo, Provinz Guizhou, Südwestchina. Münstersche Forschungen zur Geologie und Paläontologie 92:1-523 [W. Kiessling/W. Kiessling/W. Kiessling]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 31621: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 20.05.2003, edited by Marcus Apel, Sabine Nürnberg and Matthew Clapham
Creative Commons license: CC BY (attribution)
Taxonomic list
Echinoidea | |
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Crinoidea | |
Encrinus cf. liliiformis Lamarck 1801 Sea lily | |
Qingyanocrinus kueichounensis Dubatolova and Shao 1959 Sea lily | |
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Silesiacrinus parvus Stiller 2000 Sea lily
Bangtoupocrinus kokeni Stiller 2000 Sea lily | |
Rhynchonellata | |
Thecocyrtelloidea tubulosa Yang and Xu 1966 | |
"Cyrtina" indet. Davidson 1858 | |
"Hirsutella multicostata" = Dagyssia multicostata Yang and Xu 1966
Mentzelia mentzeli Dunker 1851
Mentzelia subspherica Yang and Xu 1966 | |
Lepismatina hsui Wang 1955 | |
Septaliphorioidea paucicostata Yang and Xu 1966 | |
Diholkorhynchia sinensis Koken 1910
Nudirostralina subtrinodosi Yang and Xu 1966 | |
Angustothyris angustaeformis Boekh 1872 | |
Bryozoa | |
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Polychaeta | |
Cephalopoda | |
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"Michelinoceras cf. nyalamense" = Pseudotemperoceras nyalamense
"Michelinoceras cf. nyalamense" = Pseudotemperoceras nyalamense Chen 1981 | |
Scaphopoda | |
Plagioglypta guizhouensis tusk shell | |
Prodentalium qingyanicum tusk shell | |
Laevidentalium bangtoupoensis tusk shell | |
Gastropoda | |
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Pachyomphalus sp. n. sp.
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Delphinulopsis binodosa Münster 1841 snail
Naticopsis (Marmolatella) applanata Kittl 1894 snail | |
"Promathilda sp. n. sp." = Promathildia, "Promathilda sp. n. sp." = Promathildia
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Murchisoniidae indet. n. gen. n. sp.
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Tyrsoecus multinodosa Yin and Yochelson 1983 snail | |
Allocosmia aff. grandis snail
Zygopleura arctecostata Münster 1841 snail | |
Euzone sp. n. sp.
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Sisenna sp. n. sp.
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Wortheniella conica, Wortheniella nuda, Wortheniella tuberculifera, Wortheniella xui, Wortheniella sp. n. sp., Wortheniella sp. n. sp., Wortheniella sp. n. sp.
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Triassocirrus sp. n. sp.
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Eucycloscala sp. n. sp., Eucycloscala sp. n. sp., Eucycloscala obliquicostata, "Riselloidea sp. n. sp." = Calliotropis (Riselloidea)
Eucycloscala obliquicostata Yin and Yochelson 1983 snail | |
Schizogonium pentagonum Yu et al. 1974 snail | |
Discohelicidae indet. n. gen. n. sp.
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Trochidae indet. n. gen. n. sp., "Trochus" sp.
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Turbinidae indet. n. gen. n. sp., Turbinidae indet. n. gen. n. sp.
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Naticopsis (Naticopsis) ladina, Naticopsis (Naticopsis) sp. n. sp., Naticopsis (Naticopsis) sp. n. sp., Hologyra guizhoui
Naticopsis (Naticopsis) ladina Kittl 1892 snail
Hologyra guizhoui Yin and Yochelson 1983 snail | |
Trachynerita distincta Kittl 1894 snail | |
Cheilotomona pentagonum Yu et al. 1974 snail | |
Trypanostylus cf. turritelliformis, Trypanostylus sp. n. sp., Trypanostylus konincki, Coelostylina liscaviensis, "Toxoconcha brocchii" = Toxoconcha brocchi
Trypanostylus konincki Münster 1841 snail
Coelostylina liscaviensis Giebel 1856 snail
"Toxoconcha brocchii" = Toxoconcha brocchi Stoppani 1857 snail | |
? Kittliconcha obesa Yu et al. 1974 snail | |
Bivalvia | |
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Palaeonucula qingyanensis Chen 1976 nut clam | |
Modiolus (Modiolus) salzstettensis Hohenstein 1913 mussel | |
Protostrea sinensis Hsu 1943 scallop | |
Praechlamys schroeteri scallop | |
Terquemiidae indet. n. gen. n. sp., Terquemiidae indet. n. gen. n. sp., Newaagia multicostata, Newaagia sessilis
Newaagia multicostata scallop
Newaagia sessilis scallop | |
Palaeolima subcostata file clam | |
Placunopsis subplana scallop | |
Pseudoplacunopsis sp. n. sp.
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Entolium discites Schlotheim 1820 scallop | |
Cassianella qingyanensis oyster
Cassianella subcislonensis oyster
Cassianella simplex Chen 1976 oyster | |
Gervillaria subelegans Chen 1976 oyster | |
Arcavicula (Arcavicula) guizhouensis, Arcavicula (Arcavicula) sp. n. sp., Pteria caudata, Pteria cassiana, Pteria rugosa
Arcavicula (Arcavicula) guizhouensis pearl oyster
Pteria caudata pearl oyster
Pteria cassiana Bittner 1895 pearl oyster
Pteria rugosa Chen 1976 pearl oyster | |
Ostreoidea indet. n. gen. n. sp.
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Lopha sp. n. sp.
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Elegantarca sp. n. sp., Elegantarca subareata
Elegantarca subareata Chen 1976 clam | |
"Protopis joannae" = Joannina joannae, Pseudomyoconcha goldfussi, Pseudomyoconcha maximilianleuchtenbergensis
"Protopis joannae" = Joannina joannae Waagen 1907 clam | |
Schafhaeutlia astartiformis Münster 1841 clam | |
Cardinia sp. n. sp.
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"Quadratia quadrata" = Guizhoumyophoria quadrata, Costatoria multiformis, Elegantinia sp. n. sp., Elegantinia elegans
"Quadratia quadrata" = Guizhoumyophoria quadrata Yin 1974 clam
Elegantinia elegans Dunker 1849 clam | |
Anthozoa | |
Neoconophyllia leidapoensis Deng and Kong 1984 stony coral
Semidistichophyllum guizhouensis Deng and Kong 1984 stony coral | |
Demospongiae | |
? Hartmanina bangtoupoensis demosponge | |
Rhodophyceae | |
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