What is "plagiaulacidae"

Plagiaulacidae is a family of fossil mammals within the order Multituberculata. Remains are known from the Upper Jurassic of North America through the Lower Cretaceous of Europe. These small plant-eaters lived during the Mesozoic era, also known as the "age of the dinosaurs." They were among the more derived representatives of the informal suborder of " Plagiaulacida".

The taxon Plagiaulacidae was named by Gill T.N. in 1872. It is also known as Bolodontidae, a name developed by Osborn H.F. in 1887.

' Ctenacodon' brentbaatar requires renaming. It's not part of the genus Ctenacodon, although it was originally so assigned. Until it receives a new name, zoological nomenclature requires the inverted commas.