Rashkov Beds at S-D boundary sections in Dniestr Valley: Pridoli, Ukraine
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Pseudoleptotrypa podolica
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Salairica bicostata
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Tollitia arctica
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Schrenkia podolica
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Algae
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Algae indet.
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unclassified
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Zosterophyllum sp.
Penhallow 1892
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Plantae | ||||||||||
Anthozoa
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Anthozoa indet.
Ehrenberg 1834
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Tabulata indet.
(Milne-Edwards and Haime 1850)
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Anthozoa
- Heliolitida
- Heliolitidae
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Heliolites sp.
Dana 1846
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Anthozoa
- Favositida
- Cleistoporidae
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Rhiphaeolites sp.
(Yanet 1955)
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original and current combination Riphaeolites | ||||||||||
Anthozoa
- Favositida
- Favositidae
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Favosites sp.
Lamarck 1816
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Anthozoa
- Auloporida
- Syringoporidae
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Syringopora sp.
Goldfuss 1826
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Anthozoa
- Rugosa
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Rugosa indet.
Milne-Edwards and Haime 1850
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Anthozoa
- Stauriida
- Lykophyllidae
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Phaulactis cyathiophylloides
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Anthozoa
- Stauriida
- Endophyllidae
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Endophyllum commodus
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Anthozoa
- Stauriida
- Expressophyllidae
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Expressophyllum krikovenses
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synonym of Micula | ||||||||||
Anthozoa
- Cystiphyllida
- Cystiphyllidae
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Patridophyllum digonophylloides
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synonym of Lythophyllum | ||||||||||
Anthozoa
- Cystiphyllida
- Tryplasmatidae
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Pholidophyllum formosum
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synonym of Tryplasma | ||||||||||
Pholidophyllum formosum
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synonym of Tryplasma | ||||||||||
Stromatoporoidea
- Stromatoporoidea
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Stromatoporoidea indet.
Nicholson and Murie 1878
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Stromatoporoidea
- Amphiporida
- Amphiporidae
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Clathrodictyella mica
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Stromatoporoidea
- Syringostromatida
- Coenostromatidae
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Parallelostroma ex gr. gukovense
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Parallelostroma ex gr. malinovzyensis
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Stromatoporoidea
- Actinostromatida
- Actinostromatidae
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Plectostroma malevskii
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Plectostroma podolicum
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Crinoidea
- Monobathrida
- Actinocrinitidae
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Actinocrinus nuchi
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original and current combination Actinocrinites | ||||||||||
Bivalvia
- Ostreida
- Pterineidae
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Pteronitella retroflexa
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Bivalvia
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Pelecypoda indet.
Goldfuss 1820
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synonym of Bivalvia | ||||||||||
unclassified
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Brachiopoda indet.
Cuvier 1805
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Strophomenata
- Strophomenida
- Strophochonetidae
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Protochonetes dniestrensis
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Strophomenata
- Orthotetida
- Chilidiopsidae
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Fardenia sp.
Lamont 1935
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Rhynchonellata
- Spiriferida
- Delthyrididae
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Howellella sp.
Kozlowski 1946
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Delthyris magnus
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Rhynchonellata
- Athyridida
- Athyrididae
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Collarothyris canaliculata
(Wenjukow 1899)
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Rhynchonellata
- Atrypida
- Septatrypidae
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Atrypella phoca
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synonym of Atrypoidea | ||||||||||
Rhynchonellata
- Rhynchonellida
- Trigonirhynchiidae
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Hemitoechia infelix
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unclassified
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Bryozoa indet.
Ehrenberg 1831
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Stenolaemata
- Cystoporata
- Fistuliporidae
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Fistulipora skalensis
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Trilobita
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Trilobita indet.
Walch 1771
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Trilobita
- Proetida
- Proetidae
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Proetus conspersus
Angelin 1855
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Ostracoda
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Ostracoda indet.
Latreille 1802
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Ostracoda
- Hollinocopida
- Primitiopsidae
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Amygdalella nasuta
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Ostracoda
- Leperditellocopida
- Aparchitidae
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Coeloenellina minuta
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Ochesaarina auriculata
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Ostracoda
- Beyrichicopida
- Aechminidae
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Aechmina molengraaffi
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Ostracoda
- Leperditicopida
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Bingeria supinata
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Ostracoda
- Podocopida
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Sleia equestris
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Ostracoda
- Podocopida
- Cytherideidae
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Pseudorayella scala
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Ostracoda
- Podocopida
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Frostiella modesta
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Polenovula mirifica
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Ostracoda
- Palaeocopida
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Gannibeyrichia tumida
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Ostracoda
- Palaeocopida
- Beyrichiidae
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Nodibeyrichia torosa
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synonym of Beyrichia | ||||||||||
Ostracoda
- Palaeocopida
- Pribylitidae
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Pribylites bimarginatus
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see common names |
Geography
Country: | Ukraine |
Coordinates: | 49.6° North, 23.9° East (view map) |
Paleocoordinates: | 49.6° North, 23.9° East |
Basis of coordinate: | based on political unit |
Geographic resolution: | local area |
Time
Period: | Silurian | Epoch: | Pridoli |
10 m.y. bin: | Silurian 2 | *Epoch: | Early/Lower Pridoli | *Local age/stage: | Skala |
Key time interval: | Pridoli | ||
Age range of interval: | 423.00000 - 419.20000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Geological group: | Rashkov | Formation: | Skala | Member: | Trubchyn |
Stratigraphic resolution: | formation | ||||
Stratigraphy comments: PJW: Was Rashkov Beds, which subsequently has been divided into multiple units. The presence of a bioherm indicates that it is the Trubchyn (=Trubchin) member of the Skala formation. Some more recent works make the Trubchyn a formation. |
Lithology and environment
Primary lithology: | dolomitic argillaceous "limestone" |
Secondary lithology: | dolomitic marl |
Lithology description: "...consist of limestones, marls, dolomites, dolomitic marls, mudstones, and detrital tuffogenic rocks; the total thickness is 98 m." | |
Environment: | marine indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | biostratigraphic analysis |
Collection method comments: I have combined material from outcrops 44, 35, 39, 85. |
Metadata
Database number: | 13873 | ||
Authorizer: | M. Foote | Enterer: | M. Foote |
Modifier: | P. Wagner | Research group: | marine invertebrate |
Created: | 2002-04-30 11:50:05 | Last modified: | 2018-07-20 10:02:56 |
Access level: | the public | Released: | 2002-04-30 11:50:05 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
6163. | O. I. Nikiforova. 1977. Podolia. In A. Martinsson (ed.), The Silurian-Devonian boundary (IUGS Publication, Series A, Number 5) 52-64 [M. Foote/M. Foote/P. Wagner] |