Bangtoupo F45, Qingyan, China (Triassic to of 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: 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 31625: 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

Rhodophyceae
  - Solenoporaceae
Solenopora sp. Dybowski 1877
Solenopora sp. A and calcareous red algae gen. et sp. indet.
Bryozoa
  -
Bryozoa indet. Ehrenberg 1831
Bryozoa gen. et sp. indet. A
Brachiopoda
  -
Brachiopoda indet. Cuvier 1805
Brachiopoda gen. et sp. indet.
Rhynchonellata
 Terebratulida - Angustothyrididae
 Terebratulida - Dielasmatidae
"Adygella elongata" = Coenothyris elongata
"Adygella elongata" = Coenothyris elongata Yang and Xu 1966
 Terebratulida - Zeilleriidae
"Aulacothyris angustaeformis" = Sacothyris angustaeformis
"Aulacothyris angustaeformis" = Sacothyris angustaeformis Yang and Xu 1966
 Spiriferinida - Mentzeliidae
"Hirsutella multicostata" = Dagyssia multicostata Yang and Xu 1966
Mentzelia mentzeli Dunker 1851
Mentzelia subspherica Yang and Xu 1966
 Spiriferinida - Lepismatinidae
Lepismatina hsui Wang 1955
 Spiriferinida - Cyrtinidae
"Cyrtina" indet. Davidson 1858
 Spiriferinida - Bittnerulidae
Thecocyrtelloidea tubulosa Yang and Xu 1966
Neocyrtina mixodeltidiumosa Yang and Xu 1966
 Rhynchonellida - Cyclothyrididae
Costirhynchopsis sinensis Yang and Xu 1966
 Rhynchonellida - Norellidae
 Rhynchonellida - Allorhynchidae
Polychaeta
 Sabellida - Serpulidae
Bivalvia
  -
Bivalvia indet. Linnaeus 1758 clam
Bivalvia gen. et sp. indet.
 Nuculida - Nuculidae
Palaeonucula qingyanensis Chen 1976 nut clam
 Nuculanida - Malletiidae
 Pectinida - Pectinoidae
 Pectinida - Terquemiidae
Terquemiidae indet. n. gen. n. sp. Cox 1964 scallop
Terquemiidae n. gen. B, n. sp. A
Newaagia sp. n. sp. Hertlein 1952 scallop
Newaagia n. sp. A
 Pectinida - Dimyidae
Protostrea sinensis Hsu 1943 scallop
 Pectinida - Limidae
Plagiostoma sp. n. sp. Sowerby 1814 file clam
Plagiostoma n. sp. A
 Pectinida - Anomiidae
 Pectinida - Plicatulidae
Pseudoplacunopsis sp. n. sp. Bittner 1895 scallop
Pseudoplacunopsis n. sp. A
 Pectinida - Hunanopectinidae
Leptochondria albertii Goldfuss 1838 scallop
 Ostreida -
Ostreoidea indet. n. gen. n. sp.
Ostreoidea indet. n. gen. n. sp. Rafinesque 1815 oyster
Ostreoidea n. gen. A, n. sp. A
 Ostreida - Ostreidae
Lopha sp. n. sp.
Lopha sp. n. sp. Röding 1798 oyster
Lopha n. sp. A
 Ostreida - Pinnidae
Atrina sp. n. sp.
Atrina sp. n. sp. Gray 1842 oyster
Atrina n. sp. A
 Ostreida - Bakevelliidae
Gervillaria subelegans Chen 1976 oyster
 Ostreida - Cassianellidae
Cassianella sulcata oyster
Cassianella ecki sulcata
Cassianella simplex Chen 1976 oyster
 Ostreida - Pteriidae
Pteria caudata pearl oyster
Pteria rugosa Chen 1976 pearl oyster
Pteria cassiana Bittner 1895 pearl oyster
Arcavicula sp. n. subgen. n. sp. Cox 1964 pearl oyster
Arcavicula n. subgen. A, n. sp. A
 Ostreida - Posidoniidae
"Posidonia cf. wengensis" = Bositra wengensis
"Posidonia cf. wengensis" = Bositra wengensis Wissmann 1841 oyster
 Arcida - Philobryidae
Eophilobryoidella sinoanisica2 Stiller and Chen 2004 clam
Philobryidae n. gen. A, n. sp. A
 Arcida - Parallelodontidae
 Cyrtodontida - Pichleriidae
Elegantarca subareata Chen 1976 clam
 Mytilida - Mytilidae
Modiolus (Modiolus) salzstettensis Hohenstein 1913 mussel
"Botulopsis cf. cassiana" = Botulopsis reisi Waller 2005 mussel
 Lucinida - Lucinidae
Schafhaeutlia astartiformis Münster 1841 clam
 Carditida - Astartidae
Opinae indet. n. gen. n. sp.
Opinae indet. n. gen. n. sp. Chavan 1952 clam
Opinae n. gen. A, n. sp. A
 Trigoniida - Myophoriidae
"Quadratia quadrata" = Guizhoumyophoria quadrata Yin 1974 clam
Costatoria multiformis clam
Costatoria proharpa multiformis
Elegantinia sp. n. sp. Waagen 1907 clam
Elegantinia n. sp. A
Elegantinia elegans Dunker 1849 clam
Cephalopoda
 Pseudorthocerida - Trematoceratidae
"Michelinoceras cf. nyalamense" = Pseudotemperoceras nyalamense
"Michelinoceras cf. nyalamense" = Pseudotemperoceras nyalamense Chen 1981
Scaphopoda
 Dentaliida - Laevidentaliidae
Gastropoda
  -
Gastropoda indet. Cuvier 1795 snail
Gastropoda gen. et sp. indet.
 Neritoidea - Naticopsidae
Hologyra guizhoui Yin and Yochelson 1983 snail
 Neritoidea - Neritariidae
Neritaria sp. n. sp. Koken 1892 snail
Neritaria n. sp. A
Neritaria sp. n. sp. Koken 1892 snail
Neritaria n. sp. B
 Euomphalina -
Triassocirrus applanatus Kutassy 1937 snail
 Caenogastropoda - Goniasmatidae
Cheilotomona pentagonum Yu et al. 1974 snail
 Caenogastropoda - Coelostylinidae
Coelostylina liscaviensis Giebel 1856 snail
"? Siphonophyla sp." = Coelostylina (Siphonophyla) Kittl 1894 snail
Siphonophyla sp. A
Coelostylina ahlburgi Assmann 1924 snail
 Vetigastropoda - Discohelicidae
Discohelicidae indet. n. gen. n. sp.
Discohelicidae indet. n. gen. n. sp. Schröder 1995 snail
Discohelicidae n. gen. A, n. sp. A
 Seguenzioidea - Eucyclidae
Eucycloscala sp. n. sp. Cossmann 1895 snail
Eucycloscala n. sp. A
Eucycloscala sp. n. sp. Cossmann 1895 snail
Eucycloscala n. sp. B
Eucycloscala binodosa Münster 1841 snail
Eucycloscala obliquicostata Yin and Yochelson 1983 snail
"Riselloidea sp. n. sp." = Calliotropis (Riselloidea) Cossmann 1909 snail
Riselloidea n. sp. B
Riselloidea guizhouensis Yu et al. 1974 snail
 Neritoina - Scalaneritinidae
"Natiria striatocostata" = Ladinaticella striatocostata
"Natiria striatocostata" = Ladinaticella striatocostata Braun 1841 snail
 Neritoina - Delphinulopsidae
Delphinulopsis binodosa Münster 1841 snail
 Neritoina - Tricolnaticopsidae
Pachyomphalus sp. n. sp. Böhm 1895 snail
Pachyomphalus n. sp. A
 Murchisoniina - Zygopleuridae
Allocosmia cf. turricula Assmann 1937 snail
 Murchisoniina - Murchisoniidae
Murchisoniidae indet. n. gen. n. sp.
Murchisoniidae indet. n. gen. n. sp. Koken 1896 snail
Murchisoniidae n. gen. B, n. sp. A
 Murchisoniina - Wortheniellidae
Wortheniella sp. n. sp. Schwardt 1992 snail
Wortheniella n. sp. C
Wortheniella indet. Schwardt 1992 snail
Wortheniella sp. indet.
 Murchisoniina - Rhaphistomellidae
Sisenna sp. n. sp., ? Sisenna sp. n. sp.
Sisenna sp. n. sp. Koken 1896 snail
Sisenna n. sp. A
? Sisenna sp. n. sp. Koken 1896 snail
Sisenna? n. sp. B
 Murchisoniina - Gosseletinidae
Dictyotomaria triassica Yin and Yochelson 1983 snail
  -
"Omphaloptycha gregaria" = Buccinites gregarius
"Omphaloptycha gregaria" = Buccinites gregarius Schlotheim 1820 snail
Echinoidea
 Cidaroida - Cidaridae
"Cidaris" lineola pencil urchin
  -
"Cidaris" wissmanni Desor 1847 sea urchin
Crinoidea
 Millericrinida - Bangtoupocrinidae
Bangtoupocrinus kokeni Stiller 2000 Sea lily
 Isocrinida - Isocrinidae
Balanocrinus sp. n. sp. Agassiz 1847 Sea lily
Balanocrinus n. sp. A
Tyrolecrinus wugangi1 Stiller 2011 Sea lily
 Cladida - Qingyanocrinidae
Qingyanocrinus kueichounensis Dubatolova and Shao 1959 Sea lily
 Encrinida - Encrinidae
Encrinus cf. liliiformis Lamarck 1801 Sea lily
Anthozoa
 Scleractinia - Margarophylliidae
Neoconophyllia leidapoensis Deng and Kong 1984 stony coral
Semidistichophyllum guizhouensis Deng and Kong 1984 stony coral
Margarophyllia vortica Deng and Kong 1984 stony coral