Lons-le-Saunier, R11: Rhaetian, France
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Chondrichthyes
- Hybodontiformes
- Pseudodalatiidae
|
||||||||||
|
Pseudodalatias barnstonensis
(Sykes 1971)
|
||||||||||
|
Chondrichthyes
- Hybodontiformes
|
||||||||||
|
Lissodus minimus
(Agassiz 1839)
|
||||||||||
|
Chondrichthyes
- Hybodontiformes
- Polyacrodontidae
|
||||||||||
|
Hybodus cloacinus
Quenstedt 1858
|
||||||||||
| recombined as Polyacrodus cloacinus | ||||||||||
|
Chondrichthyes
- Lamniformes
- Cetorhinidae
|
||||||||||
|
Pseudocetorhinus pickfordi
|
1 element | |||||||||
|
Chondrichthyes
- Synechodontiformes
|
||||||||||
|
"Hybodus" minor
Agassiz 1837
|
51 elements | |||||||||
| recombined as Rhomphaiodon minor | ||||||||||
|
Saurichthyiformes
- Saurichthyidae
|
||||||||||
|
"Saurichthys" sp.
Agassiz 1834
|
||||||||||
|
Actinopteri
- Semionotiformes
- Semionotidae
|
||||||||||
|
Sargodon tomicus
Plieninger 1847
|
||||||||||
|
Palaeonisciformes
- Palaeoniscidae
|
||||||||||
|
Gyrolepis sp.
Agassiz 1833
|
||||||||||
|
"Gyrolepis" sp.
Agassiz 1833
|
||||||||||
|
Palaeonisciformes
- Birgeriidae
|
||||||||||
|
"Birgeria" sp.
Stensiö 1919
|
||||||||||
|
Reptilia
|
||||||||||
|
Ornithischia indet.
Seeley 1888
|
1 specimen | |||||||||
|
= Archosauriformes indet.
Gauthier 1986
|
Butler et al. 2006 | |||||||||
| MALS 1998.2.39 | ||||||||||
|
Reptilia
- Rhynchocephalia
|
||||||||||
|
? Rhynchocephalia indet.
Günther 1867
|
1 specimen | |||||||||
|
Gastropoda
|
||||||||||
|
Gastropoda indet.
Cuvier 1795
|
1 specimen | |||||||||
| see common names | ||||||||||
Geography
| Country: | France | State/province: | Jura | County: | Franche-Comte |
| Coordinates: | 46.7° North, 5.6° East (view map) | ||||
| Paleocoordinates: | 33.5° North, 9.0° East | ||||
| Basis of coordinate: | based on nearby landmark | ||||
| Geographic resolution: | small collection |
Time
| Period: | Triassic | Epoch: | Late/Upper Triassic |
| Stage: | Rhaetian | 10 m.y. bin: | Triassic 4 |
| Key time interval: | Rhaetian | ||
| Age range of interval: | 208.50000 - 201.40000 m.y. ago |
Stratigraphy
| Local section: | Lons-le-Saunier R | Local bed: | 11 |
| Local order: | bottom to top | ||
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | black sandy claystone |
| Secondary lithology: | lenticular,gray sandy marl |
| Includes fossils? | Y |
| Lithology description: "1.30 m of blackish sandy clay in which occasional lenses of lighter and more sandy marls reach a maximum thickness of 10 cm." | |
| Environment: | coastal indet. |
Taphonomy
| Modes of preservation: | body,mold/impression |
| Size of fossils: | mesofossils |
| Disassociated major elements: | some |
| Disassociated minor elements: | some |
Collection methods and comments
| Collection methods: | selective quarrying,field collection |
| Reason for describing collection: | general faunal/floral analysis |
Metadata
| Database number: | 60566 | ||
| Authorizer: | M. Carrano | Enterer: | M. Carrano |
| Modifier: | M. Carrano | Research group: | vertebrate |
| Created: | 2006-05-17 13:56:37 | Last modified: | 2006-05-17 17:06:35 |
| Access level: | the public | Released: | 2006-05-17 13:56:37 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 17409. | ETE | G. Cuny, A. Hunt, J. Mazin and R. Rauscher. 2000. Teeth of enigmatic neoselachian sharks and an ornithischian dinosaur from the uppermost Triassic of Lons-le-Saunier (Jura, France). Paläontologische Zeitschrift 74(1/2):171-185 [M. Carrano/K. Maguire/J. Alroy] |
Secondary references:
| 19402 | ETE | R. J. Butler, L. B. Porro, and A. B. Heckert. 2006. A supposed heterodontosaurid tooth from the Rhaetian of Switzerland and a reassessment of the European Late Triassic record of Ornithischia (Dinosauria). Neues Jahrbuch für Geologie und Paläontologie Monatshefte 2006(10):613-633 [M. Carrano/M. Carrano] |