Bangtoupo F50, 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 31627: 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

unclassified
  -
Corals indet.
Solitary corals gen. et sp. indet.
Rhodophyceae
  - Solenoporaceae
Solenopora sp. Dybowski 1877
Solenopora sp. A and calcareous red algae gen. et sp. indet.
Anthozoa
 Scleractinia - Margarophylliidae
Promargarosmilia sp. Deng and Zhang 1985 stony coral
Promargarosmilia sp. A
Crinoidea
 Cladida - Qingyanocrinidae
Qingyanocrinus kueichounensis Dubatolova and Shao 1959 Sea lily
 Encrinida - Encrinidae
Encrinus cf. liliiformis Lamarck 1801 Sea lily
 Millericrinida - Bangtoupocrinidae
Bangtoupocrinus kokeni Stiller 2000 Sea lily
 Isocrinida - Isocrinidae
Balanocrinus sp. n. sp. Agassiz 1847 Sea lily
Balanocrinus n. sp. A
Echinoidea
 Cidaroida - Cidaridae
"Cidaris" lineola pencil urchin
Polychaeta
 Sabellida - Serpulidae
Rhynchonellata
 Rhynchonellida - Norellidae
 Rhynchonellida - Allorhynchidae
 Rhynchonellida - Cyclothyrididae
 Athyridida - Neoretziidae
 Spiriferinida - Laballidae
Paralepismatina semiconica Yang and Xu 1966
 Spiriferinida - Bittnerulidae
Neocyrtina mixodeltidiumosa Yang and Xu 1966
Thecocyrtelloidea tubulosa Yang and Xu 1966
 Spiriferinida - Cyrtinidae
"Cyrtina" indet. Davidson 1858
 Spiriferinida - Lepismatinidae
Lepismatina hsui Wang 1955
 Spiriferinida - Balatonospiridae
Nudispiriferina minima Yang and Xu 1966
Qingyenia spinosa Yang and Xu 1966
 Spiriferinida - Mentzeliidae
Mentzelia mentzeli Dunker 1851
Mentzelia subspherica Yang and Xu 1966
"Hirsutella multicostata" = Dagyssia multicostata Yang and Xu 1966
 Terebratulida - Dielasmatidae
"Adygella elongata" = Coenothyris elongata
"Adygella elongata" = Coenothyris elongata Yang and Xu 1966
 Terebratulida - Angustothyrididae
Scaphopoda
 Dentaliida - Laevidentaliidae
Gastropoda
 Neritoina - Tricolnaticopsidae
Pachyomphalus sp. n. sp. Böhm 1895 snail
Pachyomphalus n. sp. A
 Neritoidea - Neritariidae
Neritaria sp. n. sp. Koken 1892 snail
Neritaria n. sp. A
 Neritoidea - Naticopsidae
Naticopsis (Naticopsis) sp. n. sp. M'Coy 1844 snail
Naticopsis (Naticopsis) n. sp. A
 Seguenzioidea - Eucyclidae
"Riselloidea sp. n. sp." = Calliotropis (Riselloidea) Cossmann 1909 snail
Riselloidea n. sp. B
Eucycloscala sp. n. sp. Cossmann 1895 snail
Eucycloscala n. sp. B
Eucycloscala obliquicostata Yin and Yochelson 1983 snail
 Trochoidea - Trochidae
Trochidae indet. n. gen. n. sp.
Trochidae indet. n. gen. n. sp. Rafinesque 1815 top snail
Trochidae n. gen. A, n. sp. A
 Caenogastropoda - Goniasmatidae
Cheilotomona pentagonum Yu et al. 1974 snail
 Caenogastropoda - Coelostylinidae
Trypanostylus konincki Münster 1841 snail
"Toxoconcha brocchii" = Toxoconcha brocchi Stoppani 1857 snail
Coelostylina liscaviensis Giebel 1856 snail
 Euomphalina -
Triassocirrus guizhouensis Yin and Yochelson 1983 snail
 Murchisoniina - Wortheniellidae
Wortheniella sp. Schwardt 1992 snail
Wortheniella sp. B
Cephalopoda
 Nautilida - Syringonautilidae
 Ceratitida - Ceratitidae
Schreyerites binodosus Hauer 1850 ceratite
 Ceratitida - Acrochordiceratidae
Paracrochordiceras sp. Spath 1934 ceratite
Paracrochordiceras sp. A
Bivalvia
  -
Bivalvia indet. Linnaeus 1758 clam
Bivalvia gen. et sp. indet.
 Lucinida - Lucinidae
Schafhaeutlia astartiformis Münster 1841 clam
 Trigoniida - Myophoriidae
Costatoria multiformis clam
Costatoria proharpa multiformis
Elegantinia sp. n. sp. Waagen 1907 clam
Elegantinia n. sp. A
Elegantinia elegans Dunker 1849 clam
 Mytilida - Mytilidae
Modiolus (Modiolus) salzstettensis Hohenstein 1913 mussel
"Botulopsis cf. cassiana" = Botulopsis reisi Waller 2005 mussel
 Pectinida - Anomiidae
 Pectinida - Limidae
Plagiostoma sp. Sowerby 1814 file clam
Plagiostoma n. sp. A
 Pectinida - Hunanopectinidae
Leptochondria albertii Goldfuss 1838 scallop
 Pectinida - Terquemiidae
Terquemiidae indet. n. gen. n. sp. Cox 1964 scallop
Terquemiidae n. gen. B, n. sp. A
 Pectinida - Pectinoidae
 Pectinida - Dimyidae
Protostrea sinensis Hsu 1943 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. Röding 1798 oyster
Lopha n. sp. A
 Ostreida - Posidoniidae
"Posidonia cf. wengensis" = Bositra wengensis
"Posidonia cf. wengensis" = Bositra wengensis Wissmann 1841 oyster
 Ostreida - Pteriidae
Pteria caudata pearl oyster
Pteria rugosa Chen 1976 pearl oyster
 Ostreida - Cassianellidae
Cassianella sulcata oyster
Cassianella ecki sulcata
Cassianella simplex Chen 1976 oyster
 Ostreida - Bakevelliidae
 Cyrtodontida - Pichleriidae
Elegantarca subareata Chen 1976 clam
 Arcida - Philobryidae
Eophilobryoidella sinoanisica Stiller and Chen 2004 clam
Philobryidae n. gen. A, n. sp. A