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
Pseudoleptotrypa podolica
Salairica bicostata
Tollitia arctica
Schrenkia podolica
Algae
Algae indet.
unclassified
Zosterophyllum sp. Penhallow 1892
Plantae
Anthozoa
Anthozoa indet. Ehrenberg 1834
Tabulata indet. (Milne-Edwards and Haime 1850)
Anthozoa - Heliolitida - Heliolitidae
Heliolites sp. Dana 1846
Anthozoa - Favositida - Cleistoporidae
Rhiphaeolites sp. (Yanet 1955)
original and current combination Riphaeolites
Anthozoa - Favositida - Favositidae
Favosites sp. Lamarck 1816
Anthozoa - Auloporida - Syringoporidae
Syringopora sp. Goldfuss 1826
Anthozoa - Rugosa
Rugosa indet. Milne-Edwards and Haime 1850
Anthozoa - Stauriida - Lykophyllidae
Phaulactis cyathiophylloides
Anthozoa - Stauriida - Endophyllidae
Endophyllum commodus
Anthozoa - Stauriida - Expressophyllidae
Expressophyllum krikovenses
synonym of Micula
Anthozoa - Cystiphyllida - Cystiphyllidae
Patridophyllum digonophylloides
synonym of Lythophyllum
Anthozoa - Cystiphyllida - Tryplasmatidae
Pholidophyllum formosum
synonym of Tryplasma
Pholidophyllum formosum
synonym of Tryplasma
Stromatoporoidea - Stromatoporoidea
Stromatoporoidea indet. Nicholson and Murie 1878
Stromatoporoidea - Amphiporida - Amphiporidae
Clathrodictyella mica
Stromatoporoidea - Syringostromatida - Coenostromatidae
Parallelostroma ex gr. gukovense
Parallelostroma ex gr. malinovzyensis
Stromatoporoidea - Actinostromatida - Actinostromatidae
Plectostroma malevskii
Plectostroma podolicum
Crinoidea - Monobathrida - Actinocrinitidae
Actinocrinus nuchi
original and current combination Actinocrinites
Bivalvia - Ostreida - Pterineidae
Pteronitella retroflexa
Bivalvia
Pelecypoda indet. Goldfuss 1820
synonym of Bivalvia
unclassified
Brachiopoda indet. Cuvier 1805
Strophomenata - Strophomenida - Strophochonetidae
Protochonetes dniestrensis
Strophomenata - Orthotetida - Chilidiopsidae
Fardenia sp. Lamont 1935
Rhynchonellata - Spiriferida - Delthyrididae
Howellella sp. Kozlowski 1946
Delthyris magnus
Rhynchonellata - Athyridida - Athyrididae
Collarothyris canaliculata (Wenjukow 1899)
Rhynchonellata - Atrypida - Septatrypidae
Atrypella phoca
synonym of Atrypoidea
Rhynchonellata - Rhynchonellida - Trigonirhynchiidae
Hemitoechia infelix
unclassified
Bryozoa indet. Ehrenberg 1831
Stenolaemata - Cystoporata - Fistuliporidae
Fistulipora skalensis
Trilobita
Trilobita indet. Walch 1771
Trilobita - Proetida - Proetidae
Proetus conspersus Angelin 1855
Ostracoda
Ostracoda indet. Latreille 1802
Ostracoda - Hollinocopida - Primitiopsidae
Amygdalella nasuta
Ostracoda - Leperditellocopida - Aparchitidae
Coeloenellina minuta
Ochesaarina auriculata
Ostracoda - Beyrichicopida - Aechminidae
Aechmina molengraaffi
Ostracoda - Leperditicopida
Bingeria supinata
Ostracoda - Podocopida
Sleia equestris
Ostracoda - Podocopida - Cytherideidae
Pseudorayella scala
Ostracoda - Podocopida
Frostiella modesta
Polenovula mirifica
Ostracoda - Palaeocopida
Gannibeyrichia tumida
Ostracoda - Palaeocopida - Beyrichiidae
Nodibeyrichia torosa
synonym of Beyrichia
Ostracoda - Palaeocopida - Pribylitidae
Pribylites bimarginatus
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]