Also known as Les Monts-Martin; Mont-Chenot
Where: Champagne-Ardenne, France (49.3° N, 4.0° E: paleocoordinates 43.8° N, 1.6° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: MP6 mammal zone, Thanetian (59.2 - 56.0 Ma)
• Marnes de Montchenot
• group of beds-level stratigraphic resolution
Environment/lithology: pond; marl
•
•"in a relatively quiet environment, probably a pond behind a dune belt … where the slow movement of waves on the shorelines induced the regular turning over of the oncolithes"
•
•"quiet freshwater milieu and are suggestive of coastal marshes"
Size class: mesofossils
Collected by J.-L. Pellouin; reposited in the MNHN
Primary reference: M. Jehle, M. Godinot, D. Delsate, A. Phélizon, and J.-L. Pellouin. 2012. A new late Paleocene micromammal fauna from Montchenot (Paris Basin). Preliminary results. Palaeobiodiversity and Palaeoenvironments 92:487-496 [P. Mannion/P. Mannion]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 137126: authorized by Philip Mannion, entered by Philip Mannion on 11.12.2012, edited by Patricia Holroyd
Creative Commons license: CC BY (attribution)
Taxonomic list
•
•Almost all mammal specimens found at Montchenot are isolated teeth, mainly of micromammals. A maxillary with P3–M3 of a louisinine “condylarth” and a few other specimens with associated dental remains demonstrate the potential of these sites for delivering more complete fossil remains. More than 400 dental mammal specimens identifiable at least to genus level are currently available. Only few mammalian postcranial remains have been recovered up to now.
Mammalia | |
Cernaysia manueli, Neoplagiaulax nicolai, Neoplagiaulax copei, Neoplagiaulax eocaenus, Neoplagiaulax sylvani
Cernaysia manueli Vianey-Liaud 1986 multituberculate
Neoplagiaulax nicolai multituberculate
Neoplagiaulax copei multituberculate
Neoplagiaulax eocaenus multituberculate
Neoplagiaulax sylvani multituberculate | |
Dipavali petri Russell 1964 elephant shrew | |
Berruvius lasseroni Russell 1964 primate | |
Plesiadapis tricuspidens Gervais 1877 primate
Plesiadapis remensis Lemoine 1887 primate |