Also known as Bangtoupo F31, Qingyan, China
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: Schreyerites binodosus - Paraceratites trinodosus ammonoid zone, 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
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 31619: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 20.05.2003, edited by Marcus Apel and Sabine Nürnberg
Creative Commons license: CC BY (attribution)
Taxonomic list
Anthozoa | |
Neoconophyllia leidapoensis Deng and Kong 1984 stony coral | |
Echinoidea | |
"Cidaris" bangtoupoensis pencil urchin
"Cidaris" lineola pencil urchin
"Cidaris" venustespinosa pencil urchin | |
Crinoidea | |
Encrinus cf. liliiformis Lamarck 1801 Sea lily | |
Tollmannicrinus saklibelensis Kristan-Tollmann 1975 Sea lily | |
Qingyanocrinus kueichounensis Dubatolova and Shao 1959 Sea lily | |
Bangtoupocrinus kokeni Stiller 2000 Sea lily | |
| |
Rhynchonellata | |
Angustothyris angustaeformis Boekh 1872 | |
"Cyrtina" indet. Davidson 1858 | |
Thecocyrtelloidea tubulosa Yang and Xu 1966 | |
Lepismatina hsui Wang 1955 | |
Nudispiriferina minima Yang and Xu 1966 | |
Mentzelia subspherica Yang and Xu 1966
Mentzelia mentzeli Dunker 1851 | |
Diholkorhynchia sinensis Koken 1910 | |
Septaliphorioidea paucicostata Yang and Xu 1966 | |
Bryozoa | |
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Gastropoda | |
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Hologyra guizhoui Yin and Yochelson 1983 snail | |
Trachynerita distincta, Neritaria sp. n. sp.
Trachynerita distincta Kittl 1894 snail
Neritaria sp. n. sp. Koken 1892 snail | |
Triassocirrus moellendorfi Koken 1900 snail
Triassocirrus applanatus Kutassy 1937 snail | |
Eucycloscala sp. n. sp., Eucycloscala sp. n. sp., Eucycloscala sp. n. sp., Eucycloscala binodosa, Eucycloscala obliquicostata, "Riselloidea sp. n. sp." = Calliotropis (Riselloidea)
Eucycloscala binodosa Münster 1841 snail
Eucycloscala obliquicostata Yin and Yochelson 1983 snail | |
Trochidae indet. n. gen. n. sp., "Trochus" sp.
| |
Turbinidae indet. n. gen. n. sp., Turbinidae indet. n. gen. n. sp.
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Discohelicidae indet. n. gen. n. sp., "Discogonius subvenustus" = Discohelix (Discogonius)
Discohelicidae indet. n. gen. n. sp. Schröder 1995 snail Discohelicidae n. gen. A, n. sp. A [originally entered as "Discohelicidae sp."]
"Discogonius subvenustus" = Discohelix (Discogonius) snail | |
Tyrsoecus multinodosa Yin and Yochelson 1983 snail | |
Spirostylus subcolumnaris Münster 1841 snail | |
Zygopleura tenuis Münster 1841 snail
Zygopleura walmstedti Klipstein 1843 snail
Zygopleura arctecostata Münster 1841 snail | |
Murchisoniidae indet. n. gen.
| |
Wortheniella conica, Wortheniella nuda, Wortheniella xui, Wortheniella sp. n. sp., Wortheniella sp. n. sp., Wortheniella sp. n. sp., Wortheniella gigas
Wortheniella conica snail
Wortheniella nuda snail
Wortheniella xui snail
Wortheniella gigas Koken 1898 snail | |
Euzone sp. n. sp.
| |
Coelostylinidae indet. n. gen. n. sp., "Toxoconcha brocchii" = Toxoconcha brocchi, Coelostylina liscaviensis, Trypanostylus sp. n. sp., Trypanostylus konincki, Spirochrysalis sp. n. sp.
"Toxoconcha brocchii" = Toxoconcha brocchi Stoppani 1857 snail
Coelostylina liscaviensis Giebel 1856 snail
Trypanostylus konincki Münster 1841 snail | |
? Protorcula sp. n. sp.
| |
Cheilotomona pentagonum Yu et al. 1974 snail | |
"Promathilda antonii" = Promathildia, "Promathilda sp. n. sp." = Promathildia, "? Clathrobaculus sp. n. sp." = Promathildia
"Promathilda antonii" = Promathildia snail | |
| |
Delphinulopsis binodosa Münster 1841 snail | |
Scaphopoda | |
Laevidentalium bangtoupoensis tusk shell | |
Bivalvia | |
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"Phestia (Polidevcia) subperlonga" = Polidevcia
"Phestia (Polidevcia) subperlonga" = Polidevcia clam | |
Palaeonucula qingyanensis Chen 1976 nut clam | |
"Quadratia quadrata" = Guizhoumyophoria quadrata, Costatoria multiformis, Elegantinia kulunensis, Elegantinia sp. n. sp., Elegantinia elegans
"Quadratia quadrata" = Guizhoumyophoria quadrata Yin 1974 clam
Elegantinia elegans Dunker 1849 clam | |
Astarte emacerata clam | |
Unionites sp. n. sp.
| |
Schafhaeutlia astartiformis Münster 1841 clam | |
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Elegantarca sp. n. sp., Elegantarca subareata
Elegantarca subareata Chen 1976 clam | |
Ostreoidea sp. n. gen. n. sp.
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Lopha calceoformis, Lopha sp. n. sp.
Lopha calceoformis oyster | |
Gervillia (Cultriopsis) angulata Münster 1841 oyster | |
Pteria cassiata, Pteria caudata, Pteria rugosa, Arcavicula (Arcavicula) guizhouensis, Arcavicula (Arcavicula) sp. n. sp., Arcavicula sp. n. subgen. n. sp.
Pteria cassiata pearl oyster
Pteria caudata pearl oyster
Pteria rugosa Chen 1976 pearl oyster
Arcavicula (Arcavicula) guizhouensis pearl oyster | |
Cassianella qingyanensis oyster
Cassianella subcislonensis oyster
Cassianella simplex Chen 1976 oyster | |
Praechlamys schroeteri scallop
Praechlamys stenodictya scallop | |
Terquemiidae indet. n. gen. n. sp., Terquemiidae indet. n. gen. n. sp., Newaagia multicostata, Newaagia sessilis
Newaagia multicostata scallop
Newaagia sessilis scallop | |
Placunopsis subplana scallop | |
Plicatula sp. n. sp., Pseudoplacunopsis sp. n. sp.
| |
Leptochondria plana scallop
Leptochondria albertii Goldfuss 1838 scallop | |
Plagiostoma sp. n. sp., Palaeolima dunkeri
Palaeolima dunkeri file clam | |
Protostrea sinensis Hsu 1943 scallop | |
Entolium discites Schlotheim 1820 scallop | |
Modiolus (Modiolus) salzstettensis, "Botulopsis cf. cassiana" = Botulopsis reisi
Modiolus (Modiolus) salzstettensis Hohenstein 1913 mussel
"Botulopsis cf. cassiana" = Botulopsis reisi Waller 2005 mussel | |
Cephalopoda | |
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Bulogites multicostatus Zhao and Wang 1974 ceratite | |
"Michelinoceras cf. nyalamense" = Pseudotemperoceras nyalamense
"Michelinoceras cf. nyalamense" = Pseudotemperoceras nyalamense Chen 1981 | |
Sedentaria | |
Rhodophyceae | |
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