The Daleje Shale of Zlichovian age, Barrandian (CZE): Early/Lower Emsian, Czech Republic
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Rugoleptaene zinkeni
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Novellites novellus
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Pterobranchia
- Dendroidea
- Acanthograptidae
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Dictyonema pragense
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? category | |||||||||
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Dictyonema goepperti
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? category | |||||||||
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Cephalopoda
- Bactritida
- Bactritidae
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Pseudobactrites bicarinatus
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Cephalopoda
- Agoniatitida
- Mimosphinctidae
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Teicherticeras discordans
(Erben 1965)
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| recombined as Mimosphinctes discordans | ||||||||||
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Anetoceras cf. hunsrueckianum
Erben 1960
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| recombined as Ivoites hunsrueckianus | ||||||||||
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Cephalopoda
- Agoniatitida
- Mimoceratidae
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Gyroceratites laevis
(Eichenberg 1931)
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Cephalopoda
- Agoniatitida
- Mimagoniatitidae
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Mimagoniatites zlichovensis
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Mimagoniatites fecundus
(Barrande 1865)
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Strophomenata
- Strophomenida
- Sowerbyellidae
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Dalejodiscus subcomitans
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| spelled with current rank as Plectodonta (Dalejodiscus) | ||||||||||
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Strophomenata
- Strophomenida
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Hemichonetes foliaceus
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| synonym of Chlupacina | ||||||||||
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Strophochonetes dalejensis
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Strophomenata
- Strophomenida
- Leptostrophiidae
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Chynistrophia quadrata
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Strophomenata
- Strophomenida
- Rafinesquinidae
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Elliptostrophia elliptica
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| synonym of Rugoleptaena | ||||||||||
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Rhynchonellata
- Orthida
- Rhipidomellidae
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Dalejina hanusi
Havlicek 1953
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Rhynchonellata
- Spiriferida
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Paraplicanoplia postrema
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Lingulata
- Lingulida
- Discinidae
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Orbiculoides tarda
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| original and current combination Orbiculoidea | ||||||||||
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Tentaculita
- Styliolinida
- Styliolinidae
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Styliolina fissurella
(Hall 1879)
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Tentaculita
- Nowakiida
- Nowakiidae
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Nowakia elegans
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Viriatellina gracilistriata
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Viriatellina hercynica
Boucek 1964
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Tentaculita
- Nowakiida
- Striatostyliolinidae
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Costulatostyliolina roemeri
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Trilobita
- Proetida
- Proetidae
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Macroblepharum perstes
Šnajdr 1980
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Cyrtosymboloides superstes
(Barrande 1852)
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Trilobita
- Proetida
- Otarionidae
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Otarionella coronata
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| synonym of Otarion | ||||||||||
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Trilobita
- Corynexochida
- Styginidae
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Scabriscutellum furciferum
(Hawle and Corda 1847)
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| recombined as Cavetia furcifera | ||||||||||
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Trilobita
- Phacopida
- Phacopidae
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Phacops (Chotecops) glabrens
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Phacops (Phacops) superstes
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| Phacops (Phacops) superstes superstes | ||||||||||
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Trilobita
- Odontopleurida
- Odontopleuridae
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Leonaspis derelicta
(Barrande 1846)
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| recombined as Kettneraspis derelicta | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Czech Republic |
| Coordinates: | 50.0° North, 14.4° East (view map) |
| Paleocoordinates: | 38.7° South, 48.8° East |
Time
| Period: | Devonian | Epoch: | Early/Lower Devonian |
| Stage: | Emsian | 10 m.y. bin: | Devonian 2 |
| *Period: | Early/Lower Devonian - Middle Devonian | *Local age/stage: | Zlichovian - Daleje |
| Key time interval: | Early/Lower Emsian | Zone: | Nowakia elegans |
| Age range of interval: | 407.60000 - 398.30000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Member: | Daleje Shale | ||||
| Stratigraphy comments: the lowermost part of the Daleje Shale corresponds to the Nowakia elegans zone and is thus topmost Zlichovian in age, while the succeeding beds are Dalejan in age. |
Lithology and environment
| Primary lithology: | bioturbation,concretionary,gray,green,red calcareous mudstone |
| Secondary lithology: | gray lime mudstone |
| Lithology description: "Grey, green, red Chondrites-bearing calcareous mudstones with concretions of grey micritc limestones. A rhymic alternation of darker (grey-green) and lighter (olive-green) shales commonly occurs; the proportion of limestone concretions and intercalations increases upwards (a transition into the Trebotov Limestones)." | |
| Environment: | deep subtidal indet. |
| Geology comments: "low-energy quiet conditions in the deeper subtidal zone, most likely Benthic Assemblage 4 to 5 of Boucot." | |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection excludes: | some macrofossils |
| Reason for describing collection: | biostratigraphic analysis |
| Collection method comments: This collection gives the taxa listed for the Daleje Shale of Zlichovian age. The collection #12144 gives the taxa listed for the Daleje Shale of Dalejan stage. | |
| Taxonomic list comments:Table 2 records Graptolites as present, Table 3 records Conodonts as present, Table 4 Ammonoids, Table 5 Tentaculita, Table 6 Trilobites, Table 7 records selected Brachiopods. Other taxa are listed as present in the text. | |
Metadata
| Database number: | 12147 | ||
| Authorizer: | A. Miller | Enterer: | J. Sessa |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2001-10-10 12:29:42 | Last modified: | 2015-08-14 23:45:16 |
| Access level: | the public | Released: | 2001-10-10 12:29:42 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 4216. | I. Chlupáč. 1982. The Bohemian Lower Devonian Stages. Courier Forschungsinstitut Senckenberg 55:345-400 [A. Miller/J. Sessa/P. Wagner] |