Proetus cf. obconicus Community, Konovka Suite, Podolia: Gorstian, Ukraine
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Sokolella polymorpha
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| algae | ||||||||||
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Paracylas perovalis
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Strophomenata
- Orthotetida
- Chilidiopsidae
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Morinorhynchus crispus
(Lindström 1861)
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| Strophomena crispa | ||||||||||
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Strophomenata
- Strophomenida
- Strophochonetidae
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Protochonetes ludloviensis
Muir-Wood 1962
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Rhynchonellata
- Orthida
- Draboviidae
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Salopina lunata
(Sowerby 1839)
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Bivalvia
- Pectinida
- Leiopectinidae
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Palaeopecten danbyi
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Ostracoda
- Palaeocopida
- Beyrichiidae
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Beyrichia grogarninana
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Beyrichia globifera
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Neobeyrichia expansa
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| synonym of Beyrichia | ||||||||||
| subsp. insulcata | ||||||||||
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Trilobita
- Corynexochida
- Styginidae
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Opsypharus sp.
Howells 1982
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Trilobita
- Proetida
- Proetidae
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Proetus cf. obconicus
Lindstrom 1885
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| recombined as Plesiowensus obconicus | ||||||||||
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Proetus cf. verrucosus
Lindström 1885
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| recombined as Gerastos verrucosus | ||||||||||
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Proetus sp.
Steininger 1831
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Proetus cf. conspersus
Angelin 1855
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Trilobita
- Phacopida
- Calymenidae
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Calymene sp.
Brongniart 1822
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| sp. 2 | ||||||||||
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Calymene spectabilis
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Papillicalymene aff. papillata
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Papillicalymene sp.
Shirley 1936
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| sp. 1 | ||||||||||
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Trilobita
- Phacopida
- Encrinuridae
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Encrinurus sp.
Emmrich 1844
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| sp. 3 | ||||||||||
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Anthozoa
- Stauriida
- Kodonophyllidae
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Kodonophyllum truncatum
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Anthozoa
- Stauriida
- Kyphophyllidae
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Pilophyllum weissermeli
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Anthozoa
- Favositida
- Favositidae
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Mesofavosites multiporus
Sokolov 1951
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Anthozoa
- Heliolitida
- Stelliporellidae
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Stelliporella intricatus
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Anthozoa
- Heliolitida
- Heliolitidae
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Heliolites decipiens
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Stromatoporoidea
- Labechiida
- Lophiostromatidae
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Lophiostroma schmidti
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Stromatoporoidea
- Actinostromatida
- Densastromatidae
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Densastroma astrites
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unclassified
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Wetheredella sibirica
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| synonym of Allonema | ||||||||||
| algae | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Ukraine |
| Coordinates: | 48.5° North, 26.7° East (view map) |
| Paleocoordinates: | 22.7° South, 7.4° East |
| Basis of coordinate: | based on political unit |
| Geographic resolution: | local area |
Time
| Period: | Silurian | Epoch: | Ludlow |
| Stage: | Gorstian | 10 m.y. bin: | Silurian 2 | *Epoch: | Early/Lower Ludlow | *Local age/stage: | Tiritian |
| Key time interval: | Gorstian | ||
| Age range of interval: | 427.40000 - 425.60000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Konovka Suite | ||||
| Stratigraphic resolution: | formation | ||||
| Stratigraphy comments: Konovka "suite" of the Malinovtsy "series". See correlation chart, fig. 38.1. | |||||
Lithology and environment
| Primary lithology: | calcareous "shale" |
| Secondary lithology: | shelly/skeletal argillaceous "limestone" |
| Includes fossils? | Y |
| Includes fossils? | Y |
| Lithology description: "Occurs in calcareous shale and biohermal, coral-algal limestone, plus polydetrital, slightly argillaceous limestone." | |
| Environment: | marine indet. |
| Geology comments: "interpreted as a shallow bar, closed shelf, outer part of a lagoon. Disarticulated nature of trilobites [and brachiopods] indicates normal turbulence. Brachiopods are dominant in the marls, whereas stromatoporoids and corals dominate in the limestones. A BA 2, photic zone unit [biota also includes algae]." | |
Taphonomy
Collection methods and comments
| Reason for describing collection: | paleoecologic analysis |
| Collection method comments: Counts are given for trilobites. | |
Metadata
| Database number: | 23354 | ||
| Authorizer: | M. Foote | Enterer: | M. Foote |
| Modifier: | M. Foote | Research group: | marine invertebrate |
| Created: | 2002-07-12 12:21:19 | Last modified: | 2006-09-15 15:14:05 |
| Access level: | the public | Released: | 2002-07-12 12:21:19 |
| 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] |