Castorimorphi

Infraorder Castorimorphi
Taxonomic classification
Order:	Rodentia
Suborder:	Supramyomorpha

Extant species in the infraorder Castorimorphi that are found in the United States are listed below.

Available taxon pages

The following superfamilies are available on WhiskerWiki for this infraorder:

• Superfamily: Castoroidea
  • Family: Castoridae
    • Subfamily: Castorinae
      • Tribe: No information
        • Genus: Castor
          • Subgenus: No information
            • Castor canadensis
• Superfamily: Geomyoidea
  • Family: Geomyidae
    • Subfamily: Geomyinae
      • Tribe: Thomomyini
        • Genus: Megascapheus
          • Subgenus: No information
            • Megascapheus bottae
            • Megascapheus baileyi
            • Megascapheus bulbivorus
            • Megascapheus connectens
            • Megascapheus fulvus
            • Megascapheus laticeps
            • Megascapheus nigricans
            • Megascapheus ruidosae
            • Megascapheus townsendii
            • Megascapheus umbrinus
        • Genus: Thomomys
          • Subgenus: No information
            • Thomomys clusius
            • Thomomys idahoensis
            • Thomomys mazama
            • Thomomys monticolus
            • Thomomys talpoides
      • Tribe: Geomyini
        • Genus: Geomys
          • Subgenus: Geomys
            • Geomys arenarius
            • Geomys attwateri
            • Geomys brazensis
            • Geomys breviceps
            • Geomys bursarius
            • Geomys jugossicularis
            • Geomys knoxjonesi
            • Geomys lutescens
            • Geomys personatus
            • Geomys pinetis
            • Geomys streckeri
            • Geomys texensis
            • Geomys mobilensis
        • Genus: Cratogeomys
          • Subgenus: No information
            • Cratogeomys castanops
  • Family: Heteromyidae
    • Subfamily: Perognathinae
      • Tribe: No information
        • Genus: Perognathus
          • Subgenus: Perognathus
            • Perognathus flavus
            • Perognathus amplus
            • Perognathus fasciatus
            • Perognathus flavescens
            • Perognathus inornatus
            • Perognathus longimembris
            • Perognathus merriami
          • Subgenus: Cricetodipus
            • Perognathus alticolus
            • Perognathus mollipilosus
            • Perognathus parvus
        • Genus: Chaetodipus
          • Subgenus: No information
            • Chaetodipus hispidus
            • Chaetodipus fallax
            • Chaetodipus eremicus
            • Chaetodipus collis
            • Chaetodipus californicus
            • Chaetodipus baileyi
            • Chaetodipus formosus
            • Chaetodipus spinatus
            • Chaetodipus rudinoris
            • Chaetodipus penicillatus
            • Chaetodipus intermedius
    • Subfamily: Dipodomyinae
      • Tribe: No information
        • Genus: Microdipodops
          • Subgenus: Microdipodops
            • Microdipodops albiventer
            • Microdipodops californicus
            • Microdipodops megacephalus
            • Microdipodops polionotus
          • Subgenus: Psammophilomys
            • Microdipodops pallidus
            • Microdipodops ruficollaris
        • Genus: Dipodomys
          • Subgenus: No information
            • Dipodomys elator
            • Dipodomys stephensi
            • Dipodomys spectabilis
            • Dipodomys simulans
            • Dipodomys panamintinus
            • Dipodomys ordii
            • Dipodomys nitratoides
            • Dipodomys microps
            • Dipodomys merriami
            • Dipodomys ingens
            • Dipodomys heermanni
            • Dipodomys deserti
            • Dipodomys compactus
            • Dipodomys californicus
            • Dipodomys agilis
            • Dipodomys venustus
    • Subfamily: Heteromyinae
      • Tribe: No information
        • Genus: Heteromys
          • Subgenus: Liomys
            • Heteromys irroratus