Tournadous section, level 100: Late Toarcian, France
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda
- Ammonitida
- Hildoceratidae
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Podagrosites sp.
Guex 1973
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Pseudogrammoceras spp.
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Pseudogrammoceras fallaciosum
(Bayle 1878)
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Pseudogrammoceras bingmanni
(Denckmann 1887)
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Grammoceras sp.
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Grammoceras penestriatulum
Buckman 1902
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Grammoceras thouarsense
(d'Orbigny 1844)
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Osperleioceras spp.
(Krimholz 1957)
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Osperleioceras bicarinatum
(Zieten 1831)
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Polyplectus discoides
(Zittel 1831)
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Oxyparonicersa (Neoparoniceras) undulosum
(Monestier 1921)
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Oxyparoniceras telemachi
Renz 1912
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Cephalopoda
- Ammonitida
- Lytoceratidae
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Alocolytoceras coarctatum
(Pompeckj 1896)
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Alocolytoceras trautscholdi
(Oppel 1862)
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Cephalopoda
- Ammonitida
- Hammatoceratidae
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? Geczyceras spp.
Martínez 1992
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Hammatoceras speciosum
Janensch 1902
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Hammatoceras ? bonarellii
Parisch and Viale 1906
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Hammatoceras insigne
(Schubler 1831)
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Cephalopoda
- Phylloceratida
- Phylloceratidae
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Calliphylloceras aveyronense
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Cephalopoda
- Belemnitida
- Hastitidae
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Rhabdobelus aff. donovani
Riegraf 1998
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Cephalopoda
- Belemnitida
- Megateuthididae
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Acrocoelites spp.
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Acrocoelites brevisulcatus
(Quenstedt 1848)
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Acrocoelites pyramidalis
(Munster 1831)
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Acrocoelites inaequistriatus
(Simpson 1855)
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Acrocoelites rostriformis
(Theodori 1837)
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Dactyloteuthis similis
(von Seebach 1864)
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Dactyloteuthis cf. semistriata
(Muenster 1830)
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Dactyloteuthis irregularis
(von Schlotheim 1813)
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see common names |
Geography
Country: | France |
Coordinates: | 43.9° North, 3.1° East (view map) |
Paleocoordinates: | 32.5° North, 14.6° East |
Basis of coordinate: | stated in text |
Geographic resolution: | outcrop |
Time
Period: | Jurassic | Epoch: | Early Jurassic |
Stage: | Toarcian | 10 m.y. bin: | Jurassic 3 |
Key time interval: | Late Toarcian | ||
Age range of interval: | 180.4 - 174.7 m.y. ago |
Stratigraphy
Formation: | Marnes de Fontaneilles | ||||
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: Condensed level spanning Thouarsense and Dispansum zones (Insigne, Fallaciosum, Fascigerum, Striatulum, Bingmanni subzones) |
Lithology and environment
Primary lithology: | shelly/skeletal lithified marl |
Environment: | offshore ramp |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | taxonomic analysis |
Collection method comments: Repository: All studied belemnites are housed at the National Museum of Natural History, Luxembourg (MNHNL). Collected ammonites are housed at the University of Burgundy, France (UBGD, coll. Neige and Pinard). |
Metadata
Database number: | 161668 | ||
Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
Created: | 2014-09-09 00:18:49 | Last modified: | 2014-09-09 00:18:49 |
Access level: | the public | Released: | 2014-09-09 00:18:49 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
52660. | J. D. Pinard, R. Weis, P. Neige, N. Mariotti, and A. Di Cencio. 2014. Belemnites from the Upper Pliensbachian and the Toarcian (Lower Jurassic) of Tournadous (Causses, France). Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen 273:155-177 [M. Clapham/M. Clapham/M. Clapham] |