Classification of Wright 1979

Fm. †Collignoniceratidae Wright and Wright 1951
show all | hide all
hide
†Subprionocyclus branneri Anderson 1902
hide
Invalid names: Prionotropis cristatus Billinghurst 1927 [synonym]
†Subprionocyclus hitchinensis Billinghurst 1927
†Subprionocyclus neptuni Geinitz 1849
hide
Invalid names: Ammonites bravaisianus d'Orbigny 1841 [synonym], Schloenbachia knighteni Anderson 1902 [synonym], Schloenbachia siskiyouensis Anderson 1902 [synonym]
†Subprionocyclus normalis Anderson 1958
Invalid names: Oregoniceras Anderson 1958 [synonym]
Fm. †Pachydiscidae Spath 1922
show all | hide all
G. †Lewesiceras Spath 1939
hide
†Lewesiceras mantelli Wright and Wright 1951
hide
Invalid names: Lewesiceras lenesicense Housa 1967 [synonym], Lewesiceras romani Sornay 1964 [synonym], Pachydiscus cricki Spath 1926 [replaced]
†Lewesiceras woodi Wright 1979
hide
hide
Invalid names: Desmoceras marlowense Noble 1911 [synonym]
Invalid names: Pseudopuzosia [synonym]
G. †Tongoboryceras Housa 1967
hide
†Tongoboryceras rhodanicum Roman and Mazeran 1913
Fm. †Desmoceratidae Zittel 1895
show all | hide all
Subfm. †Puzosiinae Spath 1922
hide
G. †Puzosia Bayle 1878
hide
†Puzosia curvatisulcata Chatwin and Withers 1909
hide
Invalid names: Puzosia gaudemarisi Roman and Mazerin 1913 [synonym], Puzosia orientale Matsumoto 1954 [synonym]
Fm. †Scaphitidae Gill 1871
show all | hide all
Subfm. †Otoscaphitinae Wright 1953
hide
G. †Otoscaphites Wright 1953
hide
†Otoscaphites bladenensis Schlüter 1871
†Otoscaphites reidi Wright 1979
Subfm. †Scaphitinae Gill 1871
hide
G. †Scaphites Parkinson 1811
hide
†Scaphites diana Wright 1979
†Scaphites geinitzii d'Orbigny 1850
+
†Scaphites kieslingswaldensis Langenhan and Grundey 1891
†Scaphites lamberti de Grossouvre 1894
+
Superfm. †Turrilitaceae Gill 1871
show all | hide all
Fm. †Anisoceratidae Hyatt 1900
hide
G. †Allocrioceras Spath 1926
+
†Allocrioceras angustum Sowerby 1850
+
Invalid names: Allocrioceras woodsi Spath 1926 [synonym], Hamites geinitzii d'Orbigny 1850 [synonym]
†Allocrioceras cuvieri Schluter 1872
G. †Anisoceras Pictet 1854
+
†Anisoceras reidi Wright 1979
+
Fm. †Baculitidae Gill 1871
hide
G. †Baculites Lamarck 1799
+
†Baculites undulatus d'Orbigny 1850
G. †Sciponoceras Hyatt 1894
+
†Sciponoceras bohemicum Fritsch 1872
Fm. †Hamitidae Gill 1871
hide
+
†Metaptychoceras smithi Woods 1896
Fm. †Turrilitidae Gill 1871
hide
Subfm. †Nostoceratinae Hyatt 1894
+
G. †Didymoceras Hyatt 1900
+
†Didymoceras saxonicum Schluter 1875
+
Invalid names: Heteroceras woodsi Kitchin 1922 [synonym]
G. †Hyphantoceras Hyatt 1900
+
†Hyphantoceras reussianum d'Orbigny 1850
+
Invalid names: Helicoceras annulifer Roemer 1870 [synonym]