Classification of Majidifard 2015

Subor. †Ammonitina Hyatt 1889
show all | hide all
Superfm. †Spiroceratoidea Hyatt 1900
hide
Fm. †Oppeliidae Bonarelli 1894
hide
Subfm. †Oppeliinae Douville 1890
+
G. †Oecotraustes Waagen 1869
+
G. †Oxycerites Rollier 1909
+
†Oxycerites oxus Buckman 1926
†Oxycerites yeovilensis Rollier 1911
hide
+
†Spiroceras annulatum d'Orbigny 1850
†Spiroceras orbignyi Baugier and Sauze 1843
Superfm. †Stephanoceratoidea Newmayr 1875
hide
Fm. †Sphaeroceratidae Buckman 1920
hide
+
†Sphaeroceras tutthum Buckman 1921
Fm. †Stephanoceratidae Neumayr 1875
hide
Fm. †Tulitidae Buckman 1921
hide
Superfm. †Perisphinctoidea Steinman 1890
show all | hide all
Fm. †Morphoceratidae Hyatt 1900
hide
+
†Ebrayiceras sulcatum Zieten 1830
+
†Morphoceras egrediens Wetzel 1937
†Morphoceras macrescens Buckman 1923
†Morphoceras multiforme Arkell 1951
+
Invalid names: Ammonites polymorphus d'Orbigny 1846 [replaced]
Fm. †Parkinsoniidae Buckman 1920
hide
+
†Parkinsonia depressa Quenstedt 1858
†Parkinsonia parkinsoni Sowerby 1821
†Parkinsonia radiata Renz 1904
G. †Strenoceras Hyatt 1900
Fm. †Perisphinctidae Steinmann 1890
hide
G. †Microbajocisphinctes Fernandez-Lopez 1985
+
G. †Procerites Siemiradzki 1898
G. †Siemiradzkia Hyatt 1900
Superfm. †Phylloceratoidea Zittel 1884
show all | hide all
Fm. †Phylloceratidae Zittel 1884
hide
Subfm. †Phylloceratinae Zittel 1884
hide
G. †Adabofoloceras Joly 1976
hide
†Adabofoloceras subobtusum Kudernatsch 1852
G. †Holcophylloceras Spath 1927
G. †Ptychophylloceras Spath 1927