Bed 51, Kernbohrung Wittnau, Baden-Württemberg: Levesquei, Germany
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Ostracoda
- Platycopida
- Cytherellidae
|
||||||||||
|
Cytherelloidea cadomensis
|
||||||||||
|
Cytherella reticuloornata
|
||||||||||
|
Cytherella toarcensis
Bizon 1960
|
common category | |||||||||
|
Ostracoda
- Podocopida
- Progonocytheridae
|
||||||||||
|
Kinkelinella costata
|
common category | |||||||||
|
Kinkelinella sermoisensis
|
||||||||||
|
Kinkelinella fischeri
|
||||||||||
|
Ektyphocythere furcata
|
||||||||||
| spelled with current rank as Kinkelinella (Ektyphocythere) | ||||||||||
|
Ostracoda
- Podocopida
- Protocytheridae
|
||||||||||
|
Aaleniella reticulata
|
||||||||||
|
Ostracoda
- Podocopida
- Bythocytheridae
|
||||||||||
|
Monoceratina stimulea
|
||||||||||
|
Monoceratina scrobiculata
|
||||||||||
|
Ostracoda
- Podocopida
- Cytheruridae
|
||||||||||
|
Cytheropterina alafastigata
|
||||||||||
| synonym of Orthonotacythere | ||||||||||
|
Cytheropterina cribna
|
||||||||||
| synonym of Orthonotacythere | ||||||||||
|
Eucytherura liassica
|
||||||||||
|
Acrocythere michelseni
|
common category | |||||||||
|
Otocythere callosa
|
common category | |||||||||
|
Ostracoda
- Podocopida
- Bythocyprididae
|
||||||||||
|
Bythocypris dorisae
|
||||||||||
|
Ostracoda
- Podocopida
- Bairdiidae
|
||||||||||
|
Bairdia sp.
M'Coy 1844
|
||||||||||
|
Ostracoda
- Podocopida
|
||||||||||
|
Praeschuleridea aspera
|
||||||||||
|
Praeschuleridea gallemannica
|
||||||||||
|
Praeschuleridea punctulata
|
||||||||||
|
Ostracoda
- Podocopida
- Candonidae
|
||||||||||
|
Paracypris informal sp.1
Sars 1866
|
common category | |||||||||
|
Ostracoda
|
||||||||||
|
Infracytheropteron supraliassicum
|
||||||||||
|
Ostracoda
- Myodocopida
- Polycopidae
|
||||||||||
|
Polycope sp.
|
common category | |||||||||
|
Polycope discus
|
||||||||||
|
Polycope pelta
Fischer 1961
|
||||||||||
|
Cephalopoda
- Ammonitida
- Hildoceratidae
|
||||||||||
|
Pseudolioceras sp.
|
||||||||||
|
Buckmanites buckmani
|
||||||||||
| synonym of Pseudolioceras | ||||||||||
|
Dumortieria sp.
|
||||||||||
|
Dumortieria subundulata
|
||||||||||
|
Dumortieria nicklesi
|
||||||||||
|
Dumortieria radians
(Reinecke 1818)
|
||||||||||
|
Dumortieria cf. striatulocostata
(Quenstedt 1885)
|
||||||||||
|
Dumortieria moorei
(Lycett 1857)
|
||||||||||
|
Dumortieria pseudoradiosa
(Branco 1879)
|
||||||||||
|
Cephalopoda
- Belemnitida
- Megateuthididae
|
||||||||||
|
Acrocoelites sp.
|
||||||||||
|
Acrocoelites subgracilis
|
||||||||||
|
Cephalopoda
- Belemnitida
- Hastitidae
|
||||||||||
|
Rhabdobelus exilis
Orbigny 1971
|
||||||||||
| synonym of Rhabdobelus avena | ||||||||||
|
Protozoa
- Nassellaria
- Hsuidae
|
||||||||||
|
cf. Parahsuum sp.
Yao 1982
|
||||||||||
|
Protozoa
- Nassellaria
- Bagotidae
|
||||||||||
|
cf. Droltus sp.
Pessagno and Whalen 1982
|
||||||||||
|
Protozoa
- Spumellaria
- Orbiculiformidae
|
||||||||||
|
Orbiculiforma informal sp. A
Pessagno 1973
|
||||||||||
|
? Spongostaurus sp.
Haeckel 1882
|
||||||||||
|
Protozoa
- Spumellaria
- Spongodiscidae
|
||||||||||
|
? Spongotripus sp.
|
||||||||||
|
Protozoa
- Spumellaria
- Angulobracchiidae
|
||||||||||
|
Paronaella aff. corpulenta
De Wever 1981
|
||||||||||
|
Protozoa
- Spumellaria
- Hagiastridae
|
||||||||||
|
cf. Crucella sp.
Pessagno 1971
|
||||||||||
|
Hormosinidae
|
||||||||||
|
Rheophax metensis
|
||||||||||
| original and current combination Reophax | ||||||||||
|
Robuloididae
|
||||||||||
|
Falsopalmula tenuistriata
|
||||||||||
|
Lituolida
- Lituolidae
|
||||||||||
|
Ammobaculites subcretaceus
Cushman and Alexander 1930
|
||||||||||
|
Nodosariata
- Robertinida
- Ceratobuliminidae
|
||||||||||
|
Reinholdella traubensis
|
||||||||||
|
Nodosariata
- Vaginulinida
- Vaginulinidae
|
||||||||||
|
Lenticulina dorbignyi
|
||||||||||
| ssp. dorbignyi | ||||||||||
|
unclassified
|
||||||||||
|
Marginulina breviformis
|
||||||||||
| spelled with current rank as Cristellaria (Marginulina) | ||||||||||
|
Coccolithophyceae
- Schizosphaerellaceae
|
||||||||||
|
Schizosphaerella sp.
Deflandre and Dangeard 1938
|
||||||||||
|
Coccolithophyceae
- Watznaueriales
- Watznaueriaceae
|
||||||||||
|
Lotharingius velatus
Bown and Cooper 1989
|
||||||||||
|
Watznaueria aff. contracta
|
||||||||||
|
Coccolithophyceae
- Podorhabdales
- Biscutaceae
|
||||||||||
|
Discorhabdus criotus
Bown 1987
|
||||||||||
|
Coccolithophyceae
- Podorhabdales
- Cretarhabdaceae
|
||||||||||
|
Retecapsa incompta
Bown 1987
|
||||||||||
| see common names | ||||||||||
Geography
| Country: | Germany |
| Coordinates: | 48.0° North, 7.8° East (view map) |
| Paleocoordinates: | 37.0° North, 17.6° East |
| Basis of coordinate: | estimated from map |
| Altitude: | 491 meters |
| Geographic resolution: | small collection |
Time
| Period: | Jurassic | Epoch: | Early/Lower Jurassic |
| Stage: | Toarcian | 10 m.y. bin: | Jurassic 3 |
| Key time interval: | Levesquei | ||
| Age range of interval: | 182.00000 - 174.70000 m.y. ago |
Stratigraphy
| Formation: | Jurensismergel | ||||
| Local section: | Kernbohrung Wittnau | Local bed: | 51 | ||
| Local order: | top to bottom | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: Bed at a depth of 96.9 m with a thickness of 1.9 m; levesquei zone; boundary of levesquei and moorei subzone lies within this bed | |||||
Lithology and environment
| Primary lithology: | lithified claystone |
| Lithology description: The beds frequently contain accumulated biodetritus, mainly Echinodermata-debris and Bivalve-shell. The marly claystone is subdivided through layers of pyrite nodules, accumulations of limeconcretions and finley distributed Bivalve-(Bositra)-shell, having a quite disturbed sedimentsuccesion. | |
| 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: | core,field collection |
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 59431 | ||
| Authorizer: | W. Kiessling | Enterer: | T. Schossleitner |
| Modifier: | A. Khan | Research group: | marine invertebrate,micropaleontology |
| Created: | 2006-04-03 02:49:44 | Last modified: | 2013-08-20 16:34:21 |
| Access level: | the public | Released: | 2006-04-03 02:49:44 |
| 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] |