Bangtoupo F48, 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 31626: 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

unclassified
  -
Crinoids indet.
Crinoiden Stilglieder gen. et sp. indet.
Rhynchonellata
 Athyridida - Neoretziidae
 Terebratulida - Zeilleriidae
"Aulacothyris angustaeformis" = Sacothyris angustaeformis
"Aulacothyris angustaeformis" = Sacothyris angustaeformis Yang and Xu 1966
 Terebratulida - Angustothyrididae
 Spiriferinida - Bittnerulidae
Thecocyrtelloidea tubulosa Yang and Xu 1966
 Spiriferinida - Laballidae
Paralepismatina semiconica Yang and Xu 1966
 Spiriferinida - Mentzeliidae
"Hirsutella multicostata" = Dagyssia multicostata Yang and Xu 1966
Mentzelia subspherica Yang and Xu 1966
Mentzelia mentzeli Dunker 1851
 Spiriferinida - Lepismatinidae
Lepismatina hsui Wang 1955
 Rhynchonellida - Allorhynchidae
 Rhynchonellida - Norellidae
Polychaeta
 Sabellida - Serpulidae
Bivalvia
  -
Bivalvia indet. Linnaeus 1758 clam
Bivalvia gen. et sp. indet.
 Cyrtodontida - Pichleriidae
Elegantarca subareata Chen 1976 clam
 Arcida - Philobryidae
Eophilobryoidella sinoanisica2 Stiller and Chen 2004 clam
Philobyridae n. gen. A, n. sp. A
 Pectinida - Dimyidae
Protostrea sinensis Hsu 1943 scallop
 Pectinida - Pectinoidae
 Pectinida - Terquemiidae
Terquemiidae indet. n. gen. n. sp. Cox 1964 scallop
Terquemiidae n. gen. B, n. sp. A
 Pectinida - Limidae
Plagiostoma striatum Schlotheim 1820 file clam
 Pectinida - Plicatulidae
Pseudoplacunopsis sp. n. sp. Bittner 1895 scallop
Pseudoplacunopsis n. sp. A
 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 - Cassianellidae
 Ostreida - Pteriidae
Pteria caudata pearl oyster
Pteria rugosa Chen 1976 pearl oyster
 Mytilida - Mytilidae
Modiolus (Modiolus) salzstettensis Hohenstein 1913 mussel
 Trigoniida - Myophoriidae
Elegantinia sp. n. sp. Waagen 1907 clam
Elegantinia n. sp. A
Elegantinia elegans Dunker 1849 clam
Neoschizodus laevigatus Ziethen 1830 clam
Costatoria multiformis clam
Costatoria proharpa multiformis
Gastropoda
  -
Gastropoda indet. Cuvier 1797 snail
Gastropoda gen. et sp. indet.
 Neritoina - Neritopsidae
 Neritoina - Tricolnaticopsidae
Pachyomphalus sp. n. sp. Böhm 1895 snail
Pachyomphalus n. sp. A
 Euomphalina -
Triassocirrus applanatus Kutassy 1937 snail
 Neritoidea - Neritidae
Trachynerita distincta Kittl 1894 snail
 Neritoidea - Naticopsidae
Naticopsis (Naticopsis) sp. n. sp. M'Coy 1844 snail
Naticopsis (Naticopsis) n. sp. A
 Murchisoniina - Wortheniellidae
Wortheniella sp. Schwardt 1992 snail
Wortheniella n. sp. B
Wortheniella indet. Schwardt 1992 snail
Wortheniella sp. indet.
 Pleurotomarioidea - Pleurotomariidae
Sisenna sp. n. sp.
Sisenna sp. n. sp. Koken 1896 snail
Sisenna n. sp. A
 Seguenzioidea - Eucyclidae
Eucycloscala sp. Cossmann 1895 snail
Eucycloscala n. sp. A
Eucycloscala indet. Cossmann 1895 snail
Eucycloscala sp. indet.
Cephalopoda
 Ammonoidea -
Ammonoidea indet. ammonite
Ammonoidea gen. et sp. indet.
Echinoidea
 Cidaroida -
"Mesodiadema" sp. pencil urchin
"Mesodiadema"? sp. A
 Cidaroida - Miocidaridae
"Miocidaris" sp. Döderlein 1887 pencil urchin
"Miocidaris" sp. C
 Euechinoidea - Triadocidaridae
"Triadocidaris" sp. Döderlein 1887 sea urchin
"Triadocidaris" sp. A
Crinoidea
 Millericrinida - Bangtoupocrinidae
Bangtoupocrinus kokeni Stiller 2000 Sea lily
 Cladida - Qingyanocrinidae
Qingyanocrinus kueichounensis Dubatolova and Shao 1959 Sea lily
 Encrinida - Encrinidae
Encrinus cf. liliiformis Lamarck 1801 Sea lily
 Isocrinida - Isocrinidae
Tyrolecrinus wugangi1 Stiller 2011 Sea lily
Balanocrinus sp. Agassiz 1847 Sea lily
Balanocrinus n. sp. A
Demospongea
 Agelasida - Catenispongiidae
Anthozoa
 Scleractinia - Margarophylliidae
Neoconophyllia guiyangensis Deng and Kong 1984 stony coral
Semidistichophyllum guizhouensis Deng and Kong 1984 stony coral
Rhodophyceae
  - Solenoporaceae
Solenopora sp. Dybowski 1877
Solenopora sp. A and calcareous red algae gen. et sp. indet.