Classification of the superfamily Delthyridoidea
Superfm. †Delthyridoidea Phillips 1841
show all | hide all
Fm. †Acrospiriferidae Termier and Termier 1949
hide
Subfm. †Elymospiriferinae Johnson and Hou 1994
+
G. †Elymospirifer Wang 1974
G. †Multispirifer
G. †Perryspirifer Jones and Boucot 1983
Fm. †Cyrtinopsidae Wedekind 1926
hide
Subfm. †Araspiriferinae Johnson 1994
+
G. †Araspirifer
G. †Boucotinskia Brunton and Cocks 1967
+
†Boucotinskia sulcata Hisinger 1837
Invalid names: Spirifer insignis minor Hedström 1923 [synonym]
Subfm. †Cyrtinopsinae Wedekind 1926
+
G. †Cyrtinopsis
G. †Kozlowskiellina Boucot 1958
+
†Kozlowskiellina deltidialis Hedstrom 1923
†Kozlowskiellina strawi Boucot 1957
Invalid names: Kozlowskiella Boucot 1957 [replaced]
G. †Megakozlowskiella Boucot 1957
+
†Kozlowskiella (Megakozlowskiella) velata Amsden 1958
†Megakozlowskiella cooperi Gill 1952
†Megakozlowskiella grayi Talent 1963
†Megakozlowskiella magnapleura Johnson 1970
†Megakozlowskiella perlamellosa Hall 1857
†Megakozlowskiella raricosta Conrad 1842
†Megakozlowskiella sculptilis Hall 1843
G. †Plicocyrtina
Fm. †Delthyrididae Waagen 1883
hide
Subfm. †Delthyridinae Phillips 1841
+
G. †Delthyris Dalman 1828
+
Subg. †Delthyris (Quadrifarius)
†Delthyris acutilirata Conrad 1842
†Delthyris consobrina dOrbigny 1867
†Delthyris elegans Muir-Wood 1925
†Delthyris elevata Dalman 1828
†Delthyris ptychodes Dalman 1828
†Delthyris pusio Hisinger 1831
†Delthyris rostrata Zieten 1830
G. †Ivanothyris
Subfm. †Howellellinae Johnson and Hou 1994
+
G. †Acanthospirifer
G. †Aldanispirifer Alekseeva 1967
+
†Aldanispirifer bigugosus M'Coy 1846
†Aldanispirifer helenae Alekseeva 1967
Invalid names: Holcospirifer Bassett et al. 1976 [synonym]
G. †Howellella Kozlowski 1946
+
†Howellella anglica Lamont and Gilbert 1945
†Howellella crispa Hisinger 1827
†Howellella cycloptera Hall 1857
†Howellella elegans Muir-Wood 1925
†Howellella porcata Jin et al. 1993
†Howellella subinsignis Reed 1927
†Howellella textilis Talent 1963
Invalid names: Crispella Kozlowski 1929 [replaced]
G. †Howelloidea
G. †Orientospirifer
G. †Qiansispirifer
G. †Quiringites
G. †Rufispirifer
Invalid names: Kozlowskiellininae Boucot 1958 [empty]
Fm. †Hysterolitidae Termier and Termier 1949
hide
Subfm. †Hysterolitinae Termier and Termier 1949
+
G. †Antispirifer
G. †Australospirifer
G. †Dixonella
G. †Hysterolites von Schlotheim 1820
+
†Hysterolites piger Talent 1963
†Hysterolites pinguis Talent 1963
†Hysterolites tritus Talent 1963
G. †Otospirifer
G. †Paraspirifer
G. †Patriaspirifer Johnson 1995
+
†Patriaspirifer duodenaria Hall 1843
†Patriaspirifer kobehana Merriam 1940
†Patriaspirifer murchisoni Castelneau 1843
G. †Trigonospirifer
Fm. †Mucrospiriferidae Pitrat 1965
hide
Subfm. †Mucrospiriferinae Boucot 1959
+
G. †Apousiella
G. †Mucrospirifer Grabau 1931
+
†Mucrospirifer mucronatus Conrad 1841
†Mucrospirifer refugiensis Savage et al. 1978
Invalid names: Khinganospirifer [synonym]
G. †Sulcatospirifer
Subfm. †Tylothyridinae Carter 1972
+
G. †Texathyris
G. †Tylothyris North 1920
+
†Tylothyris brevaurita Carter 1967
†Tylothyris mesacostalis Hall 1867
†Tylothyris minima Campbell and Engel 1963
†Tylothyris missouriensis Weller 1906
†Tylothyris multicostatus Maxwell 1964
†Tylothyris novamexicana Stainbrook 1947
†Tylothyris pauciplicata Yang 1986