Nanbiancun (Bed 54) [Rongxian Fm]: Late/Upper Famennian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Crurithysis aff. lunievensis
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Parachaetes cf. garwoodi
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Conodonta
- Ozarkodinida
- Palmatolepidae
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Palmatolepis gracilis
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Conodonta
- Ozarkodinida
- Polygnathidae
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Pseudopolygnathus detilineatus
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Siphonodella praesulcata
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Polygnathus communis
Branson and Mehl 1934
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| recombined as Neopolygnathus communis | ||||||||||
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Polygnathus postinodosus
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Conodonta
- Ozarkodinida
- Idiognathodontidae
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Protognathus collinsoni
(Ziegler 1969)
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| original and current combination Protognathodus collinsoni | ||||||||||
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Protognathus kocki
(Bischoff 1957)
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| recombined as Protognathodus kockeli | ||||||||||
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Protognathus meischneri
(Ziegler 1969)
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| original and current combination Protognathodus meischneri | ||||||||||
| Misspelled mischneri here (but correct in bed 57) | ||||||||||
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Chondrichthyes
- Phoebodontiformes
- Phoebodontidae
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Phoebodus sp.
St. John and Worthen 1875
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Gastropoda
- Murchisoniina
- Phymatopleuridae
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Phymatopleura sp.
Girty 1939
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Bivalvia
- Ostreida
- Posidoniidae
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Posidonia sp.
Bronn 1828
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Rhynchonellata
- Rhynchonellida
- Camarotoechiidae
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Camarotoechia kinlingensis
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Rhynchonellata
- Spiriferida
- Mucrospiriferidae
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Mucrospirifer depressa
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Mucrospirifer guilinensis
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Mucrospirifer karaukensis
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Rhynchonellata
- Spiriferida
- Elythidae
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Martinothyris convex
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Martinothyris delicata
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Rhynchonellata
- Spiriferida
- Spiriferidae
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Unispirifer tornacensis
(de Koninck 1883)
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| recombined as Atylephorus tornacensis | ||||||||||
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Rhynchonellata
- Spiriferida
- Martiniidae
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Martiniella mazor
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| nomen nudum belonging to Elivellinae | ||||||||||
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Martiniella pentagonia
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| nomen nudum belonging to Elivellinae | ||||||||||
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Rhynchonellata
- Athyridida
- Athyrididae
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Cleiothyridina cf. humerosa
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Cleiothyridina submabrancea
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Actinoconchus orbicularis
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Actinoconchus cf. paradoxus
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Rhynchonellata
- Spiriferinida
- Syringothyrididae
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Syringothyris guilinensis
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Syringothyris hannibalensis
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Rhynchonellata
- Spiriferinida
- Dimegelasmidae
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Guilinospirifer obscurus
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Rhynchonellata
- Orthida
- Schizophoriidae
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Schizophoria resupinata
(Martin 1809)
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Rhynchonellata
- Terebratulida
- Rhipidiothyrididae
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Rhipidothyris obesus
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Rhynchonellata
- Terebratulida
- Dielasmatidae
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Dielasma corculum
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Dielasma kingi
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Strophomenata
- Strophomenida
- Rafinesquinidae
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Leptagonia analoga
(Phillips 1836)
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Strophomenata
- Productida
- Productidae
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Yanguania dushanensis
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Ostracoda
- Platycopida
- Paraparchitidae
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Shishaella porrectea
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Ostracoda
- Podocopida
- Bairdiidae
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Bairdia moreyi
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| see common names | ||||||||||
Geography
| Country: | China |
| Coordinates: | 25.3° North, 110.3° East (view map) |
| Paleocoordinates: | 2.2° South, 100.8° East |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | outcrop |
Time
| Period: | Devonian | Epoch: | Late/Upper Devonian |
| Stage: | Famennian | 10 m.y. bin: | Devonian 5 |
| Key time interval: | Late/Upper Famennian | Conodont zone: | Siphonodella praesulcata |
| Age range of interval: | 365.30000 - 358.90000 m.y. ago |
Stratigraphy
| Formation: | Rongxian | ||||
| Local section: | Nanbiancun | Local bed: | 54 | ||
| Local order: | bottom to top | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: STRATIGRAPHIC RELATIONS: From the Rongxian Fm (Givetian-Tournaisian), which overlies the Tangjiawan Fm (Givetian) AGE: Devonian, late Famennian. STRATIGRAPHIC POSITION: From bed 54, not far below the Devonian side of -Devonian-Carboniferousboundary. | |||||
Lithology and environment
| Primary lithology: | shelly/skeletal lithified "limestone" |
| Includes fossils? | Y |
| Lithology description: SPECIFIC LITHOLOGY: Coquina limestone. LITHIFICATION: Lithified, on the basis of figured specimens. | |
| Environment: | carbonate indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
| Collection methods: | bulk,surface (float),surface (in situ),sieve,field collection |
| Reason for describing collection: | general faunal/floral analysis |
| Collection method comments: COLLECTORS: Unknown. REPOSITORY: Not stated in text. | |
| Taxonomic list comments:COVERAGE: Exhaustive for macro fossils. NOMENCLATURE: Not an authoritative publication, but with modern nomenclature, and species-resolution identifications. | |
Metadata
| Database number: | 162315 | ||
| Authorizer: | A. Hendy | Enterer: | A. Hendy | Research group: | marine invertebrate |
| Created: | 2014-09-22 11:37:07 | Last modified: | 2014-09-22 11:37:07 |
| Access level: | the public | Released: | 2014-09-22 11:37:07 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 52868. | D. Chen. 2010. Devonian-Carboniferous Carbonates around Guilin, South China: Stratigraphy and Sedimentology. 2010 IGCP – 580 Meeting November 28-December 4 Guilin, South China: Applications of Magnetic Susceptibility on Paleozoic Rocks 1-29 [A. Hendy/A. Hendy] |