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
Coelolepidae
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Thelodus scoticus
Traquair 1898
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Pteraspidomorpha
- Pteraspidiformes
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Pteraspis sp.
Kner 1847
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Pteraspidomorpha
- Pteraspidiformes
- Rhinopteraspididae
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Brotzenaspis kiaeri
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synonym of Podolaspis (Althaspis) | |||||||
Petromyzontida
- Cephalaspidiformes
- Scolenaspididae
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Cephalaspis kozlowskii
Zych 1937
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recombined as Ukrainaspis kozlowskii | |||||||
Chondrichthyes
- Ischnacanthiformes
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Ischnacanthiformes indet.
Berg 1940
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Voichyshyn and Szaniawski 2012 | ||||||
Podoliacanthus sp.
Voichyshyn and Szaniawski 2012
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Voichyshyn and Szaniawski 2012 | ||||||
Podoliacanthus zychi
Voichyshyn and Szaniawski 2012
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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] |