| | [No title] (Site not responding. Last check: 2007-10-24) |
 | | Rhizomyidae: Echoing Teilhard and Young (1931), McKenna and Bell (1997) grouped Pararhizomys with the living Rhizomys and Cannomys, plus extinct Anepsirhizomys and Brachyrhizomys, in the tribe Rhizomyini. |
 | | There are indeed some characters shared with these taxa, such as incisors deeply rooted with well-developed capsules, lophodont cheek teeth, and modified myomorphy with anterodorsally shifted origin of the lateral masseter, which restricts and partially closes the ventral slit of the infraorbital foramen. |
 | | Flynn (1990) excluded Pararhizomys from Rhizomyidae based on several features and thought the most important character to be the lower second molar with two labial reentrants. |
| www.ga.gov.au /paleo/2005_1/zhaoqun5/system2.htm (2050 words) |