List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Bivalvia
- Pectinida
- Pectinidae
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Praechlamys schroeteri
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5 individuals | |||||||||
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Praechlamys stenodictya
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2 individuals | |||||||||
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? Pleuronectites cf. laevigatus
Schlotheim 1820
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1 individual | |||||||||
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Bivalvia
- Pectinida
- Terquemiidae
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Terquemiidae indet. n. gen., n. sp.
Cox 1964
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1 individual | |||||||||
| Terquemiidae gen. et sp. indet. | ||||||||||
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Newaagia sessilis
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2 individuals | |||||||||
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Newaagia sp. n. sp.
Hertlein 1952
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3 individuals | |||||||||
| Newaagia n. sp. A | ||||||||||
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Bivalvia
- Pectinida
- Limidae
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Plagiostoma sp. n. sp.
Sowerby 1814
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1 individual | |||||||||
| Plagiostoma n. sp. A | ||||||||||
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Bivalvia
- Pectinida
- Plicatulidae
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Pseudoplacunopsis sp. n. sp.
Bittner 1895
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7 individuals | |||||||||
| Pseudoplacunopsis n. sp. A | ||||||||||
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Bivalvia
- Pectinida
- Hunanopectinidae
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Leptochondria plana
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1 individual | |||||||||
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Bivalvia
- Ostreida
- Cassianellidae
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Cassianella sulcata
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1 individual | |||||||||
| Cassianella ecki sulcata | ||||||||||
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Cassianella simplex
Chen 1976
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1 individual | |||||||||
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Bivalvia
- Ostreida
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Ostreoidea indet. n. gen., n. sp.
(Rafinesque 1815)
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8 individuals | |||||||||
| Ostreoidea n. gen. A, n. sp. A | ||||||||||
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Bivalvia
- Nuculanida
- Polidevciidae
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Phestia (Polidevcia) subperlonga
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1 individual | |||||||||
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Sabellida
- Serpulidae
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Weixiserpula weixi
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1 individual | |||||||||
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Ruxingella lianjiangensis
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1 individual | |||||||||
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Rhynchonellata
- Athyridida
- Neoretziidae
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Schwagerispira fuchsi
(Koken 1900)
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6 individuals | |||||||||
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Rhynchonellata
- Rhynchonellida
- Allorhynchidae
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Septaliphorioidea paucicostata
Yang and Xu 1966
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4 individuals | |||||||||
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Rhynchonellata
- Rhynchonellida
- Norellidae
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Diholkorhynchia sinensis
(Koken 1910)
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233 individuals | |||||||||
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Rhynchonellata
- Rhynchonellida
- Cyclothyrididae
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Costirhynchopsis sinensis
(Yang and Xu 1966)
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1 individual | |||||||||
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Rhynchonellata
- Spiriferinida
- Bittnerulidae
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Neocyrtina mixodeltidiumosa
Yang and Xu 1966
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7 individuals | |||||||||
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Rhynchonellata
- Spiriferinida
- Mentzeliidae
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Mentzelia mentzeli
(Dunker 1851)
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1 individual | |||||||||
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Mentzelia subspherica
Yang and Xu 1966
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10 individuals | |||||||||
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Rhynchonellata
- Spiriferinida
- Balatonospiridae
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Qingyenia spinosa
Yang and Xu 1966
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10 individuals | |||||||||
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Nudispiriferina minima
Yang and Xu 1966
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7 individuals | |||||||||
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Rhynchonellata
- Spiriferinida
- Lepismatinidae
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Lepismatina hsui
Wang 1955
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1 individual | |||||||||
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Crinoidea
- Qingyanocrinidae
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Qingyanocrinus kueichounensis
(Dubatolova and Shao 1959)
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1 individual | |||||||||
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Crinoidea
- Encrinida
- Encrinidae
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Encrinus cf. liliiformis
Lamarck 1801
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1 individual | |||||||||
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Echinoidea
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"Cidaris" wissmanni
Desor 1847
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1 individual | |||||||||
| see common names | ||||||||||
Geography
| Country: | China | State/province: | Guizhou |
| Coordinates: | 26.3° North, 106.7° East (view map) | ||
| Paleocoordinates: | 13.3° North, 95.1° East | ||
| Basis of coordinate: | estimated from map | ||
| Geographic resolution: | small collection |
Time
| Period: | Triassic | Epoch: | Middle Triassic |
| Stage: | Anisian | 10 m.y. bin: | Triassic 2 |
| *Period: | Middle Triassic | ||
| *International age/stage: | Late/Upper Anisian | *Local age/stage: | Late/Upper Pelsonian - Early/Lower Illyrian |
| Key time interval: | Pelsonian - Illyrian | ||
| Age range of interval: | 244.7 - 242 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
Lithology and environment
| Primary lithology: | lithified calcareous marl | ||
| Secondary lithology: | lithified calcareous claystone | ||
| Includes fossils? | Y | ||
| Includes fossils? | Y | ||
| Environment: | open shallow subtidal | Tectonic setting: | passive margin |
Taphonomy
| Modes of preservation: | body,original calcite |
| Size of fossils: | macrofossils,mesofossils |
| Articulated whole bodies: | some |
| Bioerosion: | occasional |
| Temporal resolution: | time-averaged |
| Spatial resolution: | parautochthonous |
Collection methods and comments
| Collection excludes: | all microfossils |
| Collection methods: | bulk,mechanical,peel or thin section,field collection |
| Collection size: | 319 individuals |
| Reason for describing collection: | paleoecologic analysis |
| Collection method comments: 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 | |
Metadata
| Database number: | 31630 | ||
| Authorizer: | W. Kiessling | Enterer: | W. Kiessling, M. Apel |
| Modifier: | W. Kiessling | Research group: | marine invertebrate |
| Created: | 2003-05-20 02:13:11 | Last modified: | 2003-05-20 05:13:14 |
| Access level: | the public | Released: | 2003-05-20 02:13:11 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 8524. | 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] |