Abathmodon Lund, 1842 accepted as Speothos Lund, 1839 (verified source for family)
Abathmodon Lund, 1842 accepted as Speothos Lund, 1839 (extant flag source)
Abathmodon Lund, 1842 accepted as Speothos Lund, 1839 (source of synonymy)
Abditomys Musser, 1982 (verified source for family)
Abditomys Musser, 1982 (current name source)
Abeomelomys Menzies, 1990 (basis of record)
Abeomelomys Menzies, 1990 (name verified source)
Abeomelomys Menzies, 1990 (extant flag source)
Abeomelomys Menzies, 1990 (verified source for family)
Abeomelomys Menzies, 1990 (current name source)
Abra Gray, 1863 accepted as Ochotona Link, 1795 (extant flag source)
Abra Gray, 1863 accepted as Ochotona Link, 1795 (verified source for family)
Abra Gray, 1863 accepted as Ochotona Link, 1795 (source of synonymy)
Abrama Strand, 1928 accepted as Ochotona Link, 1795 (source of synonymy)
Abrama Strand, 1928 accepted as Ochotona Link, 1795 (verified source for family)
Abrama Strand, 1928 accepted as Ochotona Link, 1795 (basis of record)
Abrama Strand, 1928 accepted as Ochotona Link, 1795 (extant flag source)
Abrawayaomys Cunha & Cruz, 1979 (current name source)
Abrawayaomys Cunha & Cruz, 1979 (verified source for family)
Abrocoma Waterhouse, 1837 (current name source)
Abrocoma Waterhouse, 1837 (verified source for family)
Abromys Gray, 1868 accepted as Perognathus Wied, 1839 (verified source for family)
Abromys Gray, 1868 accepted as Perognathus Wied, 1839 (source of synonymy)
Abromys Gray, 1868 accepted as Perognathus Wied, 1839 (extant flag source)
Abrothrix Waterhouse, 1837 (current name source)
Abrothrix Waterhouse, 1837 (verified source for family)
Acanthion Cuvier, 1823 accepted as Hystrix Linnaeus, 1758 (verified source for family)
Acanthion Cuvier, 1823 accepted as Hystrix Linnaeus, 1758 (source of synonymy)
Acanthochoerus Gray, 1866 accepted as Hystrix Linnaeus, 1758 (source of synonymy)
Acanthochoerus Gray, 1866 accepted as Hystrix Linnaeus, 1758 (extant flag source)
Acanthochoerus Gray, 1866 accepted as Hystrix Linnaeus, 1758 (verified source for family)
Acanthodelphis Gray, 1866 accepted as Phocoena G. Cuvier, 1816 (extant flag source)
Acanthodelphis Gray, 1866 accepted as Phocoena G. Cuvier, 1816 (verified source for family)
Acanthodelphis Gray, 1866 accepted as Phocoena G. Cuvier, 1816 (source of synonymy)
Acanthoglossus Gervais, 1877 accepted as Zaglossus Gill, 1877 (verified source for family)
Acanthoglossus Gervais, 1877 accepted as Zaglossus Gill, 1877 (source of synonymy)
Acanthomys Tokuda, 1941 accepted as Tokudaia Kuroda, 1943 (source of synonymy)
Acanthomys Tokuda, 1941 accepted as Tokudaia Kuroda, 1943 (verified source for family)
Acanthomys Tokuda, 1941 accepted as Tokudaia Kuroda, 1943 (extant flag source)
Acanthomys Gray, 1867 accepted as Rattus Fischer de Waldheim, 1803 (source of synonymy)
Acanthomys Gray, 1867 accepted as Rattus Fischer de Waldheim, 1803 (verified source for family)
Acanthomys Gray, 1867 accepted as Rattus Fischer de Waldheim, 1803 (extant flag source)
Acanthomys Gray, 1843 accepted as Rattus Fischer de Waldheim, 1803 (source of synonymy)
Acanthomys Gray, 1843 accepted as Rattus Fischer de Waldheim, 1803 (verified source for family)
Acanthomys Lesson, 1842 accepted as Acomys Geoffroy, 1838 (source of synonymy)
Acanthomys Lesson, 1842 accepted as Acomys Geoffroy, 1838 (verified source for family)
Acanthomys Lesson, 1842 accepted as Acomys Geoffroy, 1838 (extant flag source)
Acanthonotus Goldfuss, 1809 accepted as Tachyglossus Illiger, 1811 (verified source for family)
Acanthonotus Goldfuss, 1809 accepted as Tachyglossus Illiger, 1811 (source of synonymy)
Acerodon Jourdan, 1837 (verified source for family)
Acerodon Jourdan, 1837 (current name source)
Acerodon Jourdan, 1837 (name verified source)
Acheus Cuvier, 1825 accepted as Bradypus Linnaeus, 1758 (extant flag source)
Acheus Cuvier, 1825 accepted as Bradypus Linnaeus, 1758 (source of synonymy)
Acheus Cuvier, 1825 accepted as Bradypus Linnaeus, 1758 (verified source for family)
Achlis Reichenbach, 1845 accepted as Rangifer Smith, 1827 (extant flag source)
Achlis Reichenbach, 1845 accepted as Rangifer Smith, 1827 (source of synonymy)
Achlis Reichenbach, 1845 accepted as Rangifer Smith, 1827 (verified source for family)
Acinomyx de Beaumont, 1964 accepted as Acinonyx Brookes, 1828 (source of synonymy)
Acinomyx de Beaumont, 1964 accepted as Acinonyx Brookes, 1828 (verified source for family)
Acinomyx de Beaumont, 1964 accepted as Acinonyx Brookes, 1828 (basis of record)
Acinomyx de Beaumont, 1964 accepted as Acinonyx Brookes, 1828 (extant flag source)
Acinonyx Brookes, 1828 (current name source)
Acinonyx Brookes, 1828 (verified source for family)
Acodon Agassiz, 1846 accepted as Akodon Meyen, 1833 (source of synonymy)
Acodon Agassiz, 1846 accepted as Akodon Meyen, 1833 (verified source for family)
Acodon Agassiz, 1846 accepted as Akodon Meyen, 1833 (extant flag source)
Acomys Geoffroy, 1838 (verified source for family)
Acomys Geoffroy, 1838 (current name source)
Aconaemys Ameghino, 1891 (verified source for family)
Aconaemys Ameghino, 1891 (current name source)
Acosminthus Gloger, 1841 accepted as Acomys Geoffroy, 1838 (verified source for family)
Acosminthus Gloger, 1841 accepted as Acomys Geoffroy, 1838 (extant flag source)
Acosminthus Gloger, 1841 accepted as Acomys Geoffroy, 1838 (source of synonymy)
Acrobates Desmarest, 1817 (current name source)
Acrobates Desmarest, 1817 (verified source for family)
Acrocodia Goldman, 1913 accepted as Tapirus Brisson, 1762 (verified source for family)
Acrocodia Goldman, 1913 accepted as Tapirus Brisson, 1762 (source of synonymy)
Acronotus Smith, 1827 accepted as Alcelaphus de Blainville, 1816 (extant flag source)
Acronotus Smith, 1827 accepted as Alcelaphus de Blainville, 1816 (verified source for family)
Acronotus Smith, 1827 accepted as Alcelaphus de Blainville, 1816 (source of synonymy)
Addax Laurillard, 1841 (current name source)
Addax Laurillard, 1841 (verified source for family)
Addax Rafinesque, 1815 accepted as Addax Laurillard, 1841 (source of synonymy)
Addax Rafinesque, 1815 accepted as Addax Laurillard, 1841 (verified source for family)
Adelonycteris Allen, 1892 accepted as Eptesicus Rafinesque, 1820 (source of synonymy)
Adelonycteris Allen, 1892 accepted as Eptesicus Rafinesque, 1820 (verified source for family)
Adelonycteris Allen, 1892 accepted as Eptesicus Rafinesque, 1820 (extant flag source)
Adenonotus Brookes, 1827 accepted as Pecari Reichenbach, 1835 (source of synonymy)
Adenonotus Brookes, 1827 accepted as Pecari Reichenbach, 1835 (extant flag source)
Adenonotus Brookes, 1827 accepted as Pecari Reichenbach, 1835 (verified source for family)
Adenota Gray, 1847 accepted as Kobus Smith, 1840 (source of synonymy)
Adenota Gray, 1847 accepted as Kobus Smith, 1840 (verified source for family)
Aegocera Berthold in Latreille, 1827 † accepted as Hippotragus Sundevall, 1845 (verified source for family)
Aegoceros Pallas, 1811 accepted as Capra Linnaeus, 1758 (extant flag source)
Aegoceros Pallas, 1811 accepted as Capra Linnaeus, 1758 (source of synonymy)
Aegoceros Pallas, 1811 accepted as Capra Linnaeus, 1758 (verified source for family)
Aegocerus Agassiz, 1846 accepted as Capra Linnaeus, 1758 (verified source for family)
Aegocerus Agassiz, 1846 accepted as Capra Linnaeus, 1758 (extant flag source)
Aegocoerus Gervais, 1859 † accepted as Hippotragus Sundevall, 1845 (verified source for family)

 Taxonomic remark

 for Agoutidae Gray, 1821

From Wilson & Reeder, 2005: With the ruling by the International Commission on Zoological Nomenclature (1998) that ... [details]

 Taxonomic remark

 for Callimiconidae Thomas, 1913

As subfamily (Callimiconinae) in McKenna & Bell, 1997; in family Cebidae, subfamily Callitrichinae in Wilson & Reeder, ... [details]

 Taxonomic remark

 for Gliridae Muirhead, 1819

For use of Gliridae in preference to Myoxidae Gray, 1821, see relevant discussion in Wilson & Reeder, 2005. ... [details]

 Taxonomic remark

 for Myoxidae Gray, 1821

Family accepted by McKenna & Bell, 1997 but rejected in favour of GLiridae by Wilson & Reeder, 2005 who comment: ... [details]

 Taxonomic remark

 for Peroryctidae Archer, Godthelp, Hand & Megirian, 1989

Listed as accepted family in McKenna & Bell, 1997, however a subfamily of Peramelidae in Wilson & Reeder, 1995 ... [details]

 Taxonomic remark

 for Thylacomyidae Bensley, 1903

From Wilson & Reeder, 2005: Included in the family Peramelidae by Vaughan (1978:39) and Groves and Flannery (1990); ... [details]