Võhma borehole: Vormsi, Estonia
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Anthozoa
- Favositida
- Favositidae
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Palaeofavosites estonus
Sokolov 1951
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Klaamann 1964 | |||||||||
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Rhynchonellata
- Orthida
- Productorthidae
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Nicolella aff. oswaldi
Buch 1849
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Rhynchonellata
- Orthida
- Hesperorthidae
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Ptychopleurella sp.
Schuchert and Cooper 1931
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Rhynchonellata
- Orthida
- Plaesiomyidae
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Plaesiomys solaris
(Buch 1849)
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| Dinorthis (Plaesiomys) solaris | ||||||||||
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Rhynchonellata
- Orthida
- Platystrophiidae
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Platystrophia lutkevichi
Alikhova 1951
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Rhynchonellata
- Orthida
- Dalmanellidae
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Isorthis cf. estona
Alichova 1953
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Dalmanella estona
Wysogorski 1900
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Alikhova 1953 | |||||||||
| synonym of Isorthis estona | ||||||||||
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Rhynchonellata
- Orthida
- Dicoelosiidae
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Dicoelosia transversa
Wright 1968
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Strophomenata
- Orthotetida
- Triplesiidae
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Oxoplecia sp.
Wilson 1913
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Strophomenata
- Strophomenida
- Sowerbyellidae
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Eoplectodonta cf. paracostata
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Strophomenata
- Strophomenida
- Leptestiidae
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Sampo cf. mucronata
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| see common names | ||||||||||
Geography
| Country: | Estonia | County: | Viljandi |
| Coordinates: | 58.6° North, 25.6° East (view map) | ||
| Paleocoordinates: | 29.1° South, 0.3° West | ||
| Basis of coordinate: | estimated from map |
Time
| Period: | Ordovician | Epoch: | Late/Upper Ordovician |
| Stage: | Katian | 10 m.y. bin: | Ordovician 5 |
| Key time interval: | Vormsi | ||
| Age range of interval: | 450.00000 - 449.60000 m.y. ago |
Stratigraphy
Lithology and environment
| Primary lithology: | "limestone" |
| Secondary lithology: | marl |
| Lithology description: micritic (aphanitic) limestone | |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
| Collection excludes: | some genera |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 168967 | ||
| Authorizer: | B. Kröger | Enterer: | B. Kröger |
| Modifier: | B. Kröger | ||
| Created: | 2015-05-04 06:40:03 | Last modified: | 2015-12-02 06:11:06 |
| Access level: | the public | Released: | 2015-05-04 06:40:03 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 55212. | L. Hints and D. A. T. Harper. 2003. Review of the Ordovician rhynchonelliformean Brachiopoda of the East Baltic: Their distribution and biofacies. Bulletin of the Geological Society of Denmark 50:29-43 [B. Kröger/B. Kröger] |
Secondary references:
| 55839 | T. N. Alikhova. 1953. Rukovodyashchaya fauna brakhiopod ordovikskikh otlozhenij severo-sapadnoy chasti russkoj platformy. Trudy Vsesoyusnogo Nauchno-Issledovatel'skogo Geologicheskogo Instituta (VSEBEI) Ministerstva Geologichestii i Okhrany NEDR 1-127 [B. Kröger/B. Kröger] | |
| 57102 | E. Klaamann. 1964. Late Ordovician and early Silurian Favositida of Estonia. Eesti NSV Teaduste Akadeemia Geoloogia Instituut (501)1-117 [B. Kröger/B. Kröger] |