Toarcian, Quedlinburg, Germany: Late/Upper Toarcian, Germany
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Crinoidea
- Cyrtocrinida
- Tetracrinidae
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Praetetracrinus inornatus
(Simms 1989)
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Jäger 1995 | |||||||||
Praetetracrinus kutscheri n. sp.
Jäger 1995
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Jäger 1995 | |||||||||
Crinoidea
- Millericrinida
- Millericrinidae
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? Shroshaecrinus quedlinburgensis n. sp.
Jäger 1995
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Jäger 1995 | |||||||||
Ophiuroidea
- Amphilepidida
- Hemieuryalidae
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? Sigsbeia lunaris
(Hess 1962)
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rare | ||||||||||
Ophiuroidea
- Amphilepidida
- Ophiolepididae
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Ophiomusium geisingense
Kutscher 1992
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recombined as Mesophiomusium geisingense | ||||||||||
very frequent | ||||||||||
Ophiomusium scabrum
Hess 1962
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recombined as Mesophiomusium scabrum | ||||||||||
very frequent | ||||||||||
Ophiuroidea
- Amphilepidida
- Ophiopholidae
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? Ophiopholis trispinosa
Hess 1965
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very rare | ||||||||||
Ophiuroidea
- Ophiacanthida
- Ophiomyxidae
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? Ophiarachna liasica n. sp.
Kutscher 1996
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very frequent | ||||||||||
Ophiuroidea
- Ophiacanthida
- Ophiacanthidae
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? Ophiacantha toarcensis
Hess 1962
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very frequent | ||||||||||
? Ophiacantha cf. dorecki
Hess 1962
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rare | ||||||||||
Ophiuroidea
- Ophiurida
- Aplocomidae
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Sinosura schneideri
Kutscher 1987
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very frequent | ||||||||||
Sinosura brodiei
(Wright 1866)
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very frequent | ||||||||||
? Ophiopetra oertlii
Hess 1965
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rare | ||||||||||
Ophiuroidea
- Ophiurida
- Ophiuridae
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? Ophiocten seeweni
Kutscher and Hary 1991
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very frequent | ||||||||||
? Ophiura astonensis
Hess 1964
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very frequent | ||||||||||
Ophiuroidea
- Ophiurida
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Ophiotrapezium spinulosum n. gen., n. sp.
Kutscher 1996
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frequent | ||||||||||
see common names |
Geography
Country: | Germany | State/province: | Thüringen | County: | Quedlinburg |
Coordinates: | 51.8° North, 11.2° East (view map) | ||||
Paleocoordinates: | 41.3° North, 19.3° East | ||||
Basis of coordinate: | based on nearby landmark |
Time
Period: | Jurassic | Epoch: | Early/Lower Jurassic |
Stage: | Toarcian | 10 m.y. bin: | Jurassic 3 |
*Period: | Early/Lower Jurassic - Early/Lower Jurassic | ||
*International age/stage: | Late/Upper Toarcian - Late/Upper Toarcian | ||
Key time interval: | Late/Upper Toarcian | ||
Age range of interval: | 180.10000 - 175.60000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Lithology and environment
Primary lithology: | poorly lithified marl |
Includes fossils? | Y |
Environment: | marine indet. |
Taphonomy
Modes of preservation: | body,original calcite |
Temporal resolution: | time-averaged |
Collection methods and comments
Collection methods: | bulk,sieve,field collection |
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 31988 | ||
Authorizer: | L. Villier, M. Clapham | Enterer: | L. Villier, M. Clapham |
Modifier: | J. Millet | Research group: | marine invertebrate |
Created: | 2003-05-30 01:58:13 | Last modified: | 2006-07-11 08:43:57 |
Access level: | the public | Released: | 2003-05-30 01:58:13 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
8568. | M. Kutscher. 1996. Echinodermata aus dem Ober-Toarcium und Aalenium Deutschlands II: Ophiuroidea. Stuttgarter Beiträge zur Naturkunde, serie B, Geologie und Paläontologie 242:1-33 [L. Villier/L. Villier/L. Villier] |
Secondary references:
44974 | M. Jäger. 1995. Echinodermata aus dem Ober-Toarcium und Aalenium Deutschlands I. Crinoidea: Cyrtocrinina und Millericrinina. Stuttgarter Beiträge zur Naturkunde Serie B (Geologie und Paläontologie) 226:1-51 [M. Clapham/M. Clapham] |