Editing Mesodma (section)

==Species==
*'''''Mesodma ambigua'''''
**Place: Mantua Lentil, [[Wyoming]] (USA)
**Age: [[Maastrichtian]]-Puercan, Upper Cretaceous - Paleocene
**Weight: about 55 g
*'''''Mesodma formosa'''''
**Place: Hell Creek and Frenchman Formation, USA & Canada.  This species is possibly also known from [[Utah]].
**Age: Maastrichtian-Puercan (Upper Cretaceous to the Paleocene).  
**Weight: about 30 g
*'''''Mesodma hensleighi'''''
**Place: [[Hell Creek Formation]] in the [[United States|U.S.]] and in [[Saskatchewan]], [[Canada]]. 
**Age: [[Maastrichtian]] (Upper Cretaceous).  
**Weight: around 15 g
*'''''Mesodma pygmaea'''''
**Place: Gidley Quarry, Montana, as well as Wyoming and Alberta, Canada
**Age: Torrejonian-Tiffanian (Middle Paleocene). 
**Weight: about 8 g
*'''''Mesodma senecta'''''
**Age: Campanian (Upper Cretaceous)
**Weight: about 50 g
*'''''Mesodma thompsoni''''' (=''M. garfieldensis'')<ref>{{cite journal | last1 = Smith | first1 = Stephanie M. | last2 = Wilson | first2 = Gregory P. | year = 2016 | title = Species Discrimination of Co-Occurring Small Fossil Mammals: A Case Study of the Cretaceous-Paleogene Multituberculate Genus Mesodma | journal = Journal of Mammalian Evolution | volume = 24 | issue = 2 | pages = 147–157 | doi = 10.1007/s10914-016-9332-2 | s2cid = 254703663 }}</ref>
**Place: St Mary River Formation & Montana and Wyoming of the US and Canada
**Age: Maastrichtian-Puercan, Upper Cretaceous - Paleocene
**Weight: about 55 g

The species ''"Mesodma" primaeva'' from the [[Judithian]] of Western Interior of North America was formerly assigned to the genus ''Mesodma'', but subsequently it was made the [[type species]] of a separate genus ''[[Filikomys]]''.<ref>{{Cite journal |last1=Weaver |first1=Lucas N. |last2=Varricchio |first2=David J. |last3=Sargis |first3=Eric J. |last4=Chen |first4=Meng |last5=Freimuth |first5=William J. |last6=Wilson Mantilla |first6=Gregory P. |year=2020 |title=Early mammalian social behaviour revealed by multituberculates from a dinosaur nesting site |journal=Nature Ecology & Evolution |volume=5 |issue=1 |pages=32–37 |doi=10.1038/s41559-020-01325-8 |pmid=33139921 |s2cid=226241443 }}</ref>