Selected vertebrates interbedded with M. podolica Comm., Ivane suite, Podolia: Lochkovian - Pragian, Ukraine

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Brotzenaspis kiaeri
Coelolepidae
Thelodus scoticus Traquair 1898
Pteraspidomorpha - Cyathaspidiformes - Pteraspididae
Pteraspis sp. Kner 1847
Osteostraci - Benneviaspidiformes - Scolenaspididae
Cephalaspis kozlowskii Zych 1937
recombined as Ukrainaspis kozlowskii
Ischnacanthiformes
Ischnacanthiformes indet. Berg 1940
Voichyshyn and Szaniawski 2012
Podoliacanthus sp. Voichyshyn and Szaniawski 2012
Voichyshyn and Szaniawski 2012
Podoliacanthus zychi Voichyshyn and Szaniawski 2012
Voichyshyn and Szaniawski 2012
see common names

Geography
Country:Ukraine
Coordinates: 48.6° North, 25.9° East (view map)
Paleocoordinates:46.6° South, 74.0° East
Basis of coordinate:based on political unit
Geographic resolution:local area
Time
Period:Devonian Epoch:Early/Lower Devonian
10 m.y. bin:Devonian 1
*International age/stage:Late/Upper Lochkovian - Early/Lower Pragian *Local age/stage:Tiverian
Key time interval:Lochkovian - Pragian
Age range of interval:419.20000 - 407.60000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Ivane Suite
Stratigraphic resolution:formation
Stratigraphy comments: Upper part of the Gedinnian-Seigenian from the Ivane Suite of the Tiverian horizon. See correlation chart (fig. 38.1).
Lithology and environment
Primary lithology:gray,red or brown siltstone
Includes fossils?Y
Lithology description: "red and grey aleurolites (=siltstones)"
Environment:marine indet.
Geology comments: [From description of Mutationella podolica Community]: "Abundance of articulate sshells from detrital limestones, marls, and less commonly argillites, is consistent with average turbulence. Community commonly encountered within argillites having marl and limestone interbeds. Within Ivanevtsian horizon they are interbedded with red and grey aleurolites (=siltstones) yielding [ichthyofaunal list]. The more landward occurrences of the community yield almost 100% Mutationella, as well as some interbeds of large leperditicopes, which taken with the vertebrate data indicates transition from BA 2, for medium diversity community, through BA 1 for the monospecific unit, to the nonmarine or estuarine vertebrate community. The overlying red Dniestrovian series indicates the onset of long duration, stable, lagoonal-continental sedimentation."
Taphonomy
Collection methods and comments
Collection excludes:some macrofossils
Collection method comments: List of four species followed by "etc." It is not clear how many species are omitted.
Metadata
Database number:23447
Authorizer:M. Foote, L. Sallan Enterer:M. Foote, L. Sallan
Modifier:M. Foote Research group:marine invertebrate,vertebrate
Created:2002-07-15 09:37:32 Last modified:2006-09-13 14:01:03
Access level:the public Released:2002-07-15 09:37:32
Creative Commons license:CC BY
Reference information

Primary reference:

6695. V. P. Gritsenko, A. A. Istchenko, L. I. Konstantinenko and P. D. Tsegelnjuk. 1999. Animal and plant communities of Podolia. In A. J. Boucot and J. D. Lawson (eds.), Paleocommunities--a case study from the Silurian and Lower Devonian 462-487 [M. Foote/M. Foote/M. Foote]

Secondary references:

43770 V. Voichyshyn and H. Szaniawski. 2012. Acanthodian jaw bones from Lower Devonian deposits of Podolia, Ukraine. Acta Palaeontologica Polonica 57(4):879-896 [L. Sallan/L. Sallan]