Table 1. The genera included in previous datasets (Meng, Hu & Li 2003; Asher et al., 2005; Rose et al., 2008) vs the genera and species included in the present study.
The new dataset adds a member of every extant lagomorph genus and multiple species for genera that are polyspecific. Specimen codes relate to the specimen number specific for the Museum collection.
| Genera incl. in previous datasets | Genera and species incl. in present study | Specimens used to score characters | Literature used to score characters | Source of specimen | 
|---|---|---|---|---|
| Lepus | 
Lepus californicus
 Lepus timidus Lepus europaeus Lepus americanus  | 
imnh:r:73 amnh:mammals:M-18300 dmet:LE1 amnh:mammals:97648  | 
Ward Lyon (1904) | Idaho MNH via Morphosource Liverpool World Museum University of Hull via Morphosource AMNH Mammology via Morphosource  | 
| Oryctolagus | Oryctolagus cuniculus | l-cet:021 | ||
| Sylvilagus | 
Sylvilagus bachmanii
 Sylvilagus audubonii  | 
mvz:mammal:specimens:mvz:mamm:228957 LACM:Mammals:34346  | 
Ward Lyon (1904) | MVZ Arctos via Morphosource LACM:mammology via Morphosource  | 
| Brachylagus idahoensis | amnh:mammals:92869 | AMNH Mammology via Morphosource | ||
| Bunolagus monticularis | mcz:mamm:56905 | 
Ward Lyon (1904), Ge et al. (2015)  | 
MCZ Mammology via Morphosource | |
| Caprolagus hispidus | nml:15.5.60.29 | Liverpool World Museum | ||
| Pentalagus furnessi | NSMT:M:42893 | Ward Lyon (1904) | National Museum of Nature and Science, Tokyo via Morphosource | |
| Poelagus marjorita | LACM:Mammals:14472 | Ward Lyon (1904) | LACM:mammology via Morphosource | |
| Romerolagus diazi | AMNH:Mammals:M-148181 | Ward Lyon (1904) | AMNH Mammology via Morphosource | |
| Pronolagus crassicaudatus | nml:A20.11.1908.3 | Liverpool World Museum | ||
| Ochotona | 
Ochotona pallasi
 Ochotona princeps  | 
amnh:mammals:59712 amnh:mammals:120698  | 
AMNH Mammology via Morphosource | |
| †Mimolagus | †Mimolagus | Scored characters pre-existing | ||
| †Gomphos | †Gomphos | Scored characters pre-existing | ||
| †Mimotona | †Mimotona | Scored characters pre-existing | ||
| †Palaeolagus | †Palaeolagus | New characters scored using Wolniewicz & Fostowicz-Frelik (2021) | ||
| †Prolagus | †Prolagus sardus | New characters scored using Dawson (1969) | ||
| Tupaia (outgroup for Glires) | Tupaia (outgroup for Glires) | Scored characters pre-existing |