IRMNG Taxon list
Abyssorhynchia craneana (Dall, 1895)
Abyssothyris atlantica Cooper, 1977 accepted as Abyssothyris wyvillei (Davidson, 1878)
Abyssothyris elongata Cooper, 1972 accepted as Abyssothyris wyvillei (Davidson, 1878)
Abyssothyris parva Cooper, 1977 accepted as Abyssothyris wyvillei (Davidson, 1878)
Abyssothyris wyvillei (Davidson, 1878)
Acanthobasiliola doederleini (Davidson, 1886)
Acanthothiris spinosa Linnaeus, 1788 †
Acosarina minuta (Abich) †
Acrobelesia cooperi (d'Hondt, 1976) †
Acrobrochus blochmanni (Jackson, 1912)
Acrobrochus hendleri (Cooper, 1982) accepted as Acrobrochus vema (Cooper, 1973)
Acrobrochus landonensis (Thomson, 1918)
Acrobrochus marotiroensis Bitner, 2007
Acrobrochus vema (Cooper, 1973)
Acrospirifer concinnus †
Acrospirifer murchisoni †
Actinoconchus planosulcata (Phillips, 1836) †
Adnatida deformis (Tate, 1880) †
Adolfia deflexus (Roemer, 1843) †
Adolfia delflexus (Roemer, 1843) †
Adolfia glypta Talent, 1963 †
Aerothyris eichleri Allan, 1939 accepted as Aneboconcha eichleri (Allan, 1939)
Aerothyris kerguelenensis (Davidson, 1878)
Aerothyris macquariensis (Thomson, 1918)
Agulhasia davidsoni King, 1871
Agulhasia densicostata Cooper, 1988
Aikarhyncha praecox (Barrande, 1879) †
Aldingia furculifera (Tate, 1880)
Aldingia willemoesi (Davidson, 1878)
Aldingia woodsi (Tate, 1880)
Aliquantula insolita (Tate, 1880) †
Ambocoelia minuta Talent, 1956 †
Ambocoelia umbonata Conrad, 1842 †
Amissopecten velox Barrande †
Amoenospirifer thetidis (Barrande, 1848) †
Amphigenia parva †
Amphithyris buckmani Thomson, 1918
Amphithyris hallettensis Foster, 1974
Amphithyris hallettensis Thomson, 1918
Amphithyris parva Mackinnon, Hiller, Long & Marshall, 2008
Amphithyris richardsonae Campbell & Fleming, 1981
Amphithyris richardsoni
Amphithyris seminula (Philippi, 1836)
Anakinetica breva Richardson, 1991
Anakinetica compta (G.B. Sowerby I, 1845)
Anakinetica cumingi (Davidson, 1852)
Anakinetica cumingii (Davidson, 1852)
Anakinetica recta Richardson, 1991
Anakinetica tumida Richardson, 1991
Anastrophia transversalis †
Anastrophia verneuili †
Anatrypa heckeri Nalivkin, 1941 † accepted as Heckerella heckeri (Nalivkin, 1941) †
Aneboconcha eichleri (Allan, 1939)
Aneboconcha obscura Cooper, 1973
Aneboconcha smithi (Martens & Pfeffer, 1887)
Annuloplatidia annulata (Atkins, 1959)
Annuloplatidia horni (Gabb, 1861)
Annuloplatidia indopacifica Zezina, 1981
Annuloplatidia richeri Bitner, 2009
Antinoconchus planosulcata †
Antiptychina moneana †
Antiptychina pentagona Yang & Yin, 1962 † accepted as Eoantiptychia pentagona (Yang & Yin, 1962) †
Antiptychina robusta Yang & Yin, 1962 † accepted as Parantiptychia robusta (Yang & Yin, 1962) †
Antirhynchonella ceres †
Antirhynchonella undata †
Antispirifer haroldi †
Aquaspirifer premabis †
Archaeorthis waratahensis Laurie, 1987 †
Arctosia arctica (Friele, 1877) †
Argyrotheca angulata Zezina, 1987
Argyrotheca arguta Grant, 1983 accepted as Joania arguta (Grant, 1983)
Argyrotheca australis (Blochmann, 1910)
Argyrotheca barrettiana (Davidson, 1866)
Argyrotheca bermudana Dall, 1911
Argyrotheca cistellula (Searles-Wood, 1841)
Argyrotheca cordata (Risso, 1826)
Argyrotheca crassa Cooper, 1977
Argyrotheca cuneata (Risso, 1826)
Argyrotheca furtiva Simon, 2010
Argyrotheca grandicostata Logan, 1983
Argyrotheca hewatti Cooper, 1977
Argyrotheca jacksoni Cooper, 1973
Argyrotheca johnsoni Cooper, 1934
Argyrotheca lowei Hertlein & Grant, 1944
Argyrotheca lutea (Dall, 1871)
Argyrotheca mayi Blochmann, 1914
Argyrotheca neocaledonensis Bitner, 2010
Argyrotheca rubrocostata Cooper, 1977
Argyrotheca rubrotincta (Dall, 1871)
Argyrotheca schrammi (Crosse & Fischer, 1866)
Argyrotheca somaliensis Cooper, 1973
Argyrotheca thurmanni Cooper, 1973
Argyrotheca woodwardiana (Davidson, 1866)
Atactosia obtusa (Sowerby, 1825) †
Athyris ambigua †
Athyris angelica †
Athyris animaspus †
Athyris capewelli †
Athyris concentrica (Buch, 1834) †
Athyris concentricus †