Mormont Entreroches: Priabonian, Switzerland
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Reptilia
- Anguidae
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Anguini indet.
Augé 2005
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Augé 2005 | |||||||||
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Helvetisaurus picteti n. gen., n. sp.
Hoffstetter 1942
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Augé 2005 | 1 specimen | ||||||||
| ML no. unknown, plate VIII in Pictet 1855-57 (holotype), lower jaw and a portion of cranial base | ||||||||||
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Paraxestops stehlini n. gen., n. sp.
Hoffstetter 1962
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Augé 2005 | 48 specimens | ||||||||
| NHMB fig. 1C and plate VI, fig. 2 in Hoffstetter 1962 (holotype), frontal; NHMB additional specimens: left mandible, about forty osteoderms, ?juvenile femur; NHMB Mt 934, ?cervical vertebra; NHMB Mt 940, 954, and 953, ?dorsal vertebrae; Mt 935, ?sacral vertebra; Mt 932, ?caudal vertebra | ||||||||||
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Reptilia
- Necrosauridae
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Necrosaurus sp.
Filhol 1876
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Augé 2005 | 1 specimen | ||||||||
| Musee de Bale, Lot Mt 932-960, caudal vertebra | ||||||||||
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Reptilia
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Amphisbaenidae indet.
(Gray 1865)
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Augé 2005 | 1 specimen | ||||||||
| ?a vertebra | ||||||||||
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Alligatoroidea indet.
(Gray 1844)
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Rio et al. 2020 | |||||||||
| five unnumbered cranial fragments, a fragment of the retroarticular process and two isolated teeth; originally referred to Diplocynodon cf. hantoniensis by Pictet et al. (1857) | ||||||||||
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Mammalia
- Amphimerycidae
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Amphimeryx murinus
Cuvier 1822
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Mammalia
- Anoplotheriidae
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Anoplotherium sp.
Cuvier 1804
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Diplobune cf. secundaria
Cuvier 1822
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Mammalia
- Choeropotamidae
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Choeropotamus depereti
Stehlin 1908
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Rhagatherium valdense
Pictet 1857
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Mammalia
- Cainotheriidae
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Oxacron valdense n. sp.
Stehlin 1906
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Weppe et al. 2019 | |||||||||
| recombined as Paroxacron valdense | ||||||||||
| NMB Mt.230 - type | ||||||||||
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Mammalia
- Gelocidae
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Gelocus minor
Pavlov 1900
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Mammalia
- Dichobunidae
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Hyperdichobune spectabilis n. sp.
Stehlin 1910
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1 specimen | |||||||||
| Mt.392 Left mandible with p4-m3 | ||||||||||
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Dichobune spinifera n. sp.
Stehlin 1906
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1 specimen | |||||||||
| recombined as Hyperdichobune spinifera | ||||||||||
| Mt.147 Right maxilla with D3-M2 | ||||||||||
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Mammalia
- Cebochoeridae
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Acotherulum (Acotherulum) saturninum
Gervais 1850
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Acotherulum (Acotherulum) pumilum
Stehlin 1908
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Mammalia
- Perissodactyla
- Palaeotheriidae
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Metanchilophus gaudini
(Pictet and Humbert 1869)
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Remy 2015 | |||||||||
| Anchilophus gaudini | ||||||||||
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Mammalia
- Primates
- Omomyidae
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Microchoerus ornatus n. sp.
Stehlin 1916
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1 specimen | |||||||||
| Mt.132 Right maxilla with P2-M3 | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Switzerland |
| Coordinates: | 46.8° North, 7.3° East (view map) |
| Paleocoordinates: | 43.1° North, 5.7° East |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | local area |
Time
| Period: | Paleogene | Epoch: | Eocene |
| Stage: | Priabonian | 10 m.y. bin: | Cenozoic 3 |
| *Period: | Early/Lower Tertiary - Early/Lower Tertiary | *Epoch: | Late/Upper Eocene - Late/Upper Eocene |
| *International age/stage: | Priabonian - Priabonian | *Local age/stage: | Late/Upper Ludien - Late/Upper Ludien |
| Key time interval: | Priabonian | Zone: | Escamps level |
| Age range of interval: | 37.71000 - 33.90000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
Lithology and environment
| Primary lithology: | not reported |
| Environment: | terrestrial indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection excludes: | some genera |
| Collection methods: | field collection,survey of museum collection |
| Reason for describing collection: | taxonomic analysis |
| Taxonomic list comments:incomplete | |
Metadata
| Also known as: | Mauremont | ||
| Database number: | 31743 | ||
| Authorizer: | E. Fara, P. Barrett, P. Mannion | Enterer: | E. Fara, P. Mannion, T. Cleary |
| Modifier: | P. Mannion | Research group: | vertebrate |
| Created: | 2003-05-24 07:47:48 | Last modified: | 2019-07-01 10:43:46 |
| Access level: | the public | Released: | 2003-05-24 07:47:48 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 8517. | 5% 7400 | J. Sudre. 1978. Les artiodactyles de l'Eocene moyen et superieur d'Europe occidentale; systematique et evolution. Memoires et Travaux de l'Institut de Montpellier de l'Ecole Pratique des Hautes Etudes 7:1-229 [E. Fara/E. Fara/M. Uhen] |
Secondary references:
| 59290 | M. L. Augé. 2005. Evolution des lézards du Paléogène en Europe. Mémoires du Muséum national d'histoire naturelle 192:1-369 [P. Barrett/T. Cleary/T. Cleary] | |
| 61562 | J. A. Remy. 2015. Les Périssodactyles (Mammalia) du gisement Bartonien supérieur de Robiac (Éocène moyen du Gard, Sud de la France). Palaeovertebrata 39(1):e1:1-98 [P. Mannion/P. Mannion] | |
| 69293 | J. P. Rio, P. D. Mannion, E. Tschopp, J. E. Martin, and M. Delfino. 2020. Reappraisal of the morphology and phylogenetic relationships of the alligatoroid crocodylian Diplocynodon hantoniensis from the late Eocene of the United Kingdom. Zoological Journal of the Linnean Society 188:579-629 [P. Mannion/P. Mannion/P. Mannion] | |
| 69831 | R. Weppe, C. Blondel, M. Vianey-Liaud, G. Escarguel, T. Pélissié, P.-O. Antoine, and M. J. Orliac. 2019. Cainotheriidae (Mammalia, Artiodactyla) from Dams (Quercy, SW France): phylogenetic relationships and evolution around the Eocene–Oligocene transition (MP19–MP21). Journal of Systematic Palaeontology [P. Mannion/P. Mannion] |