Bed St-B 8b, Wochenberg hill: Murchisonae, Germany
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia
- Pectinida
- Oxytomidae
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Meleagrinella elegans
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Bivalvia
- Myalinida
- Inoceramidae
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Mytiloceramus sp.
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spelled with current rank as Inoceramus (Mytiloceramus) | ||||||||||
Cephalopoda
- Ammonitida
- Graphoceratidae
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Staufenia discoidea
(Quenstedt 1886)
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discoidea alpha | ||||||||||
Brasilia howarthi
(Geczy 1967)
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Brasilia theobaldi
(Geczy 1967)
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Brasilia falcatiformis
(Geczy 1967)
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Brasilia baldii
(Geczy 1967)
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Ludwigia armipotens
(Buckman 1899)
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Ludwigia tuberata
(Buckman 1899)
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Ludwigia reflua
(Buckman 1904)
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Ludwigia murchisonae
(Sowerby 1829)
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Ludwigia subtuberculata
Rieber 1963
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Ludwigia depilata
(Buckman 1925)
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see common names |
Geography
Country: | Germany |
Coordinates: | 48.2° North, 8.8° East (view map) |
Paleocoordinates: | 37.7° North, 18.3° East |
Basis of coordinate: | based on nearby landmark |
Geographic resolution: | outcrop |
Time
Period: | Jurassic | Epoch: | Middle Jurassic |
Stage: | Aalenian | 10 m.y. bin: | Jurassic 3 |
Key time interval: | Murchisonae | ||
Age range of interval: | 174.70000 - 170.90000 m.y. ago |
Stratigraphy
Formation: | Achdorf | ||||
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: Staufensis-Bank. Discoidea alpha horizon, Murchisonae subzone. |
Lithology and environment
Primary lithology: | lithified argillaceous,sandy "limestone" |
Lithology description: Arenaceous marly limestone, intercalated with layers of shell debris | |
Environment: | carbonate indet. |
Taphonomy
Modes of preservation: | body,mold/impression |
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | biostratigraphic analysis |
Museum repositories: | SMNS |
Metadata
Database number: | 228475 | ||
Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
Created: | 2022-12-09 00:50:30 | Last modified: | 2022-12-09 00:50:30 |
Access level: | the public | Released: | 2022-12-09 00:50:30 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
83336. | V. Dietze, A. Hofbauer, H. Rieber, N. Wannenmacher, and G. Schweigert. 2022. Ammonites and stratigraphy of the Achdorf Formation (Braunjura Group; Aalenian) at the Wochenberg hill near Schömberg-Schörzingen (W Swabian Alb, SW Germany). Zitteliana 96:69-101 [M. Clapham/M. Clapham] |