Calcimicrobial-archaeocyathan buildups, Gonnesa Formation: Lenian, Italy
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Ludloviaceae
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Epiphyton crinitum
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Epiphyton sp.
Bornemann 1886
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Hormogoneae
- Oscillatoriales
- Girvanellaceae
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Girvanella sp.
Nicholson and Etheridge 1878
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Cyanophyceae
- Garwoodiaceae
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Palaeomicrocodium devonicum
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Chabakoviacea
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Renalcis sp.
Vologdin 1932
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Archaeocyatha
- Ajacicyathida
- Densocyathidae
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Densocyathus sp.
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Archaeocyatha
- Ajacicyathida
- Ajacicyathidae
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Rotundocyathus sp.
Vologdin 1960
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Nochoroicyathus sp.
Zhuravleva 1951
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Aldanocyathus sp.
Voronin 1979
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Archaeocyatha
- Ajacicyathida
- Ethmocyathidae
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Rasetticyathus sp.
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Archaeocyatha
- Ajacicyathida
- Sajanocyathidae
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? Sajanocyathus sp.
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Archaeocyatha
- Ajacicyathida
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Dokidocyathina indet.
Vologdin 1957
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Archaeocyatha
- Ajacicyathida
- Asterocyathidae
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Antoniocoscinus sp.
Zhuravlev 1988
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Erismacoscinus sp.
Debrenne 1958
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Archaeocyatha
- Archaeocyathida
- Copleicyathidae
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Agastrocyathus sp.
Debrenne 1964
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Archaeocyatha
- Archaeocyathida
- Archaeopharetridae
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Protopharetra sp.
Bornemann 1884
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Archaeocyatha
- Archaeocyathida
- Dictyocyathidae
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Chouberticyathus sp.
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Archaeocyatha
- Capsulocyathida
- Cryptoporocyathidae
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Capsulocyathus sp.
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Archaeocyatha
- Capsulocyathida
- Coscinocyathidae
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Coscinocyathus sp.
Bornemann 1884
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unclassified
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Bicyathus sp.
Vologdin 1939
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Coeloscleritophora
- Chancelloriida
- Chancelloriidae
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Chancelloria sp.
Walcott 1920
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unclassified
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Echinodermata indet.
Klein 1754
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? Mikhnocyathus sp.
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Trilobita
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Trilobita indet.
Walch 1771
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| see common names | |||||||
Geography
| Country: | Italy | State/province: | Sardinia |
| Coordinates: | 39.3° North, 8.5° East (view map) | ||
| Paleocoordinates: | 48.6° South, 113.6° East | ||
| Basis of coordinate: | estimated from map | ||
| Geographic resolution: | local area |
Time
| Period: | Cambrian | Epoch: | Series 2 |
| 10 m.y. bin: | Cambrian 2-3 | ||
| Key time interval: | Lenian | ||
| Age range of interval: | 515.6 - 510 m.y. ago |
Stratigraphy
| Geological group: | Gonnesa | Formation: | Gonnesa | Member: | Planu Sartu |
| Stratigraphic resolution: | member |
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Environment: | reef, buildup or bioherm |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | general faunal/floral analysis |
Metadata
| Also known as: | Reef 1750 | ||
| Database number: | 50195 | ||
| Authorizer: | W. Kiessling | Enterer: | S. Nurnberg |
| Modifier: | U. Merkel | Research group: | marine invertebrate |
| Collections that are a subset of this one: | |||
| Created: | 2005-05-10 06:04:01 | Last modified: | 2008-05-16 05:20:31 |
| Access level: | the public | Released: | 2005-05-10 06:04:01 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 13489. | M. Fröhler and T. Bechstädt. 1992. Calcimicrobial-archaeocyathan buildups at the instable northwestern platform margin of the Lower Cambrian Gonnesa Formation, SW-Sardinia (Italy). Neues Jahrbuch für Geologie und Paläontologie Monatshefte 1992(5):267-278 [W. Kiessling/S. Nurnberg/S. Nurnberg] |