Bed 7, Kernbohrung/Tongrube Wittnau, Baden-Württemberg: Early/Lower Aalenian, Germany
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Nodosariata
- Vaginulinida
- Vaginulinidae
|
||||||||||
|
Lenticulina dorbignyi
|
||||||||||
| ssp. dorbignyi | ||||||||||
|
Lenticulina cf. foveolata
|
||||||||||
|
Nodosariata
- Robertinida
- Ceratobuliminidae
|
||||||||||
|
Reinholdella dreheri
|
||||||||||
|
Cephalopoda
- Ammonitida
- Hildoceratidae
|
||||||||||
|
Cotteswoldia fluitans
(Dumortier 1874)
|
||||||||||
|
Pleydellia costulata
(Zieten 1830)
|
||||||||||
|
Cephalopoda
- Belemnitida
- Megateuthididae
|
||||||||||
|
Acrocoelites quenstedti
|
||||||||||
|
Cephalopoda
- Belemnitida
- Salpingoteuthididae
|
||||||||||
|
Salpingoteuthis tricanaliculata
|
||||||||||
|
Ostracoda
- Myodocopida
- Polycopidae
|
||||||||||
|
Polycope pelta
Fischer 1961
|
||||||||||
|
Ostracoda
- Platycopida
- Cytherellidae
|
||||||||||
|
Cytherelloidea cadomensis
|
||||||||||
|
Ostracoda
- Podocopida
- Cytheruridae
|
||||||||||
|
Cytheropterina cribna
|
||||||||||
| synonym of Orthonotacythere | ||||||||||
|
Ostracoda
- Podocopida
|
||||||||||
|
Praeschuleridea gallemannica
|
||||||||||
|
Praeschuleridea ventriosa
|
common category | |||||||||
|
Ostracoda
- Podocopida
- Candonidae
|
||||||||||
|
Paracypris informal sp. 1
Sars 1866
|
||||||||||
|
Ostracoda
- Podocopida
- Bythocyprididae
|
||||||||||
|
Bythocypris dorisae
|
||||||||||
|
Ostracoda
- Podocopida
- Progonocytheridae
|
||||||||||
|
Kinkelinella fischeri
|
||||||||||
|
Aphelocythere kuhni
|
common category | |||||||||
| see common names | ||||||||||
Geography
| Country: | Germany |
| Coordinates: | 48.0° North, 7.8° East (view map) |
| Paleocoordinates: | 37.4° North, 17.6° East |
| Basis of coordinate: | estimated from map |
| Altitude: | 491 meters |
| Geographic resolution: | outcrop |
Time
| Period: | Jurassic | Epoch: | Middle Jurassic |
| Stage: | Aalenian | 10 m.y. bin: | Jurassic 3 |
| Key time interval: | Early/Lower Aalenian | ||
| Age range of interval: | 174.70000 - 170.90000 m.y. ago |
Stratigraphy
| Formation: | Jurensismergel | ||||
| Local section: | Kernbohrung Wittnau | Local bed: | 7 | ||
| Local order: | top to bottom | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: bed at depth 65.6 m with a thickness of 2.1 m; opalinum zone; torulosum subzone | |||||
Lithology and environment
| Primary lithology: | shelly/skeletal lithified claystone |
| Lithology description: In this part of the Jurensismergel (jurensemarl) the quite fast and constant sedimentation is characterized by mostly strong Bositra-accumulations. The high content of lime results in so called Tutenmergel layers and lenses. Lime and pyrite nodules are less common in this part. | |
| Environment: | offshore |
| Geology comments: In the south-german basin (Süddeutsches Becken) located at the northern margin of the Thetys. About 50 km away from shore | |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils,microfossils |
Collection methods and comments
| Collection excludes: | some macrofossils,some microfossils |
| Collection methods: | bulk,core |
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 59472 | ||
| Authorizer: | W. Kiessling | Enterer: | T. Schossleitner |
| Modifier: | A. Khan | Research group: | marine invertebrate,micropaleontology |
| Created: | 2006-04-03 07:48:34 | Last modified: | 2013-08-17 18:30:02 |
| Access level: | the public | Released: | 2006-04-03 07:48:34 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 17049. | W. Ohmert, V. Allia C. Arias et al. 1996. Die Grenzziehung Unter-/Mitteljura (Toarcium/Aalenium) bei Wittnau und Fuentelsaz [Determinig the boundary between Toarcium/Aalenium near Wittnau and Fuentelsaz]. Informationen Geologisches Landesamt Baden-Württemberg 8:1-52 [W. Kiessling/T. Schossleitner] |