|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Mammalia - Derorhynchidae
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
|F. J. Goin et al. 1999||The upper molars have a large stylar cusp B which is as tall as or taller than the paracone. Stylar cusp D (The lower molars have a shortened talonid (|