Asteroidea, Muschelkalk, Marbach, Baden-Württemberg: Ladinian, Germany
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Asteroidea
- Trichasteropsida
- Trichasteropsiidae
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Trichasteropsis weissmanni
(von Münster 1843)
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1 specimen | ||||||
Ophiuroidea
- Ophiurida
- Ophiuridae
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Aspidura ludeni
von Hagenow 1851
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Alberti 1864 | ||||||
recombined as Aspiduriella ludeni | |||||||
see common names |
Geography
Country: | Germany | County: | Baden-Württemberg |
Coordinates: | 50.6° North, 9.7° East (view map) | ||
Paleocoordinates: | 16.7° North, 17.1° East | ||
Basis of coordinate: | based on nearby landmark | ||
Geographic resolution: | hand sample |
Time
Period: | Triassic | Epoch: | Middle Triassic |
Stage: | Ladinian | 10 m.y. bin: | Triassic 2 |
Key time interval: | Ladinian | ||
Age range of interval: | 242.00000 - 237.00000 m.y. ago |
Stratigraphy
Geological group: | Muschelkalk | ||||
Stratigraphic resolution: | member | ||||
Stratigraphy comments: Upper Muschelkalk |
Lithology and environment
Primary lithology: | lithified "limestone" | ||
Includes fossils? | Y | ||
Environment: | shallow subtidal indet. | Tectonic setting: | cratonic basin |
Taphonomy
Modes of preservation: | mold/impression |
Size of fossils: | macrofossils |
Preservation of anatomical detail: | poor |
Articulated whole bodies: | all |
Temporal resolution: | snapshot |
Collection methods and comments
Collection methods: | survey of museum collection |
Collection size: | 1 individuals |
Reason for describing collection: | taxonomic analysis |
Taxonomic list comments:holotype of Asterias obtusa Goldfuss, 1831 |
Metadata
Database number: | 59926 | ||
Authorizer: | L. Villier | Enterer: | L. Villier |
Modifier: | M. Carrano | Research group: | marine invertebrate |
Created: | 2006-04-21 07:39:27 | Last modified: | 2022-11-09 15:40:16 |
Access level: | the public | Released: | 2006-04-21 07:39:27 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
17209. | D. B. Blake and H. Hagdorn. 2003. The Asteroidea (Echinodermata) of the Muschelkalk (Middle Triassic of Germany). Paläontologische Zeitschrift 77(1):23-58 [L. Villier/L. Villier/L. Villier] |
Secondary references:
30181 | F. Alberti. 1864. Ueberblick uber die Trias, mit Berucksichtung ihres Vorkommens in der Alpen; Cotta, Stuttgart 1-353 [L. Villier/L. Villier/L. Villier] |