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Pachydiscidae
Taxonomy
Pachydiscidae was named by Spath (1922).
It was assigned to Desmocerataceae by Wright (1952), Henderson (1970), Summesberger (1979), Kennedy (1984), Wright and Kennedy (1984), Matsumoto (1984), Kennedy and Christensen (1991), Cobban and Kennedy (1992), Kennedy et al. (1992), Ward and Kennedy (1993), Kennedy and Cobban (1993), Kennedy (1993), Kennedy (1995), Kennedy (1995), Kennedy and Bilotte (1995), Kennedy and Cobban (1996), Kennedy and Cobban (1997), Kennedy (1999), Arkadiev et al. (2000), Landman et al. (2007), Ifrim et al. (2015); and to Desmoceratoidea by Kennedy et al. (2007), Kennedy and Gale (2015), Shigeta (2016), Niebuhr et al. (2016), Benzaggagh et al. (2017), Shigeta and Izukura (2018), Kennedy (2018).
It was assigned to Desmocerataceae by Wright (1952), Henderson (1970), Summesberger (1979), Kennedy (1984), Wright and Kennedy (1984), Matsumoto (1984), Kennedy and Christensen (1991), Cobban and Kennedy (1992), Kennedy et al. (1992), Ward and Kennedy (1993), Kennedy and Cobban (1993), Kennedy (1993), Kennedy (1995), Kennedy (1995), Kennedy and Bilotte (1995), Kennedy and Cobban (1996), Kennedy and Cobban (1997), Kennedy (1999), Arkadiev et al. (2000), Landman et al. (2007), Ifrim et al. (2015); and to Desmoceratoidea by Kennedy et al. (2007), Kennedy and Gale (2015), Shigeta (2016), Niebuhr et al. (2016), Benzaggagh et al. (2017), Shigeta and Izukura (2018), Kennedy (2018).
Subtaxa
Baskaniceras, Canadoceras, Chimbuites, Eopachydiscus, Eupachydiscus (syn. Mesopachydiscus), Hoepenites, Lewesiceras, Menabonites, Menuites (syn. Anapachydiscus, Neopachydiscus, Cobbanoscaphites), Nowakites, Pachydiscoides, Pachydiscus (syn. Parapachydiscus, Joaquinites, Pseudomenuites), Patagiosites, Pseudojacobites (syn. Pseudopuzosia), Teshioites, Tongoboryceras, Tuberodiscoides, Urakawites
Synonymy list
Year | Name and author |
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1922 | Pachydiscidae Spath |
1952 | Pachydiscidae Wright |
1970 | Pachydiscidae Henderson p. 60 |
1979 | Pachydiscidae Summesberger p. 136 |
1984 | Pachydiscidae Kennedy p. 32 |
1984 | Pachydiscidae Matsumoto p. 13 |
1984 | Pachydiscidae Wright and Kennedy p. 62 |
1991 | Pachydiscidae Kennedy and Christensen p. 210 |
1992 | Pachydiscidae Cobban and Kennedy p. 68 |
1992 | Pachydiscidae Kennedy et al. p. 270 |
1993 | Pachydiscidae Kennedy p. 103 |
1993 | Pachydiscidae Kennedy and Cobban p. 831 |
1993 | Pachydiscidae Ward and Kennedy p. 30 |
1995 | Pachydiscidae Kennedy p. 243 |
1995 | Pachydiscidae Kennedy and Bilotte p. 364 |
1996 | Pachydiscidae Kennedy and Cobban p. 799 |
1997 | Pachydiscidae Kennedy and Cobban p. 63 |
1999 | Pachydiscidae Kennedy p. 648 |
2000 | Pachydiscidae Arkadiev et al. p. 109 |
2007 | Pachydiscidae Kennedy et al. p. 517 |
2007 | Pachydiscidae Landman et al. p. 55 |
2015 | Pachydiscidae Ifrim et al. p. 234 |
2015 | Pachydiscidae Kennedy and Gale p. 513 |
2016 | Pachydiscidae Niebuhr et al. p. 211 |
2016 | Pachydiscidae Shigeta p. 339 |
2017 | Pachydiscidae Benzaggagh et al. p. 117 |
2018 | Pachydiscidae Kennedy p. 676 |
2018 | Pachydiscidae Shigeta and Izukura p. 18 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Fm. †Pachydiscidae Spath 1922
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G. †Baskaniceras Wright and Kennedy 1984
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†Baskaniceras deshayesitoides Wright and Kennedy 1984
†Baskaniceras smithi Wright and Kennedy 1984
G. †Canadoceras Spath 1922
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†Canadoceras andromeda Maury 1930
†Canadoceras cottreaui Collignon 1938
†Canadoceras fraternum Gabb 1869
†Canadoceras hoepeni Collignon 1955
†Canadoceras kossmati Matsumoto 1954
†Canadoceras multicostatum Matsumoto 1954
†Canadoceras multisulcatum Whiteaves 1903
†Canadoceras mysticum Matsumoto 1954
†Canadoceras newberryanum Meek 1858
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Invalid names: Canadoceras celeste Anderson 1958 [synonym], Canadoceras georgianum Anderson 1958 [synonym]
†Canadoceras riogramamense Maury 1930
†Canadoceras whiteavesi Anderson 1958
†Canadoceras yokoyamai Jimbo 1894
G. †Chimbuites Casey and Glaessner 1958
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†Chimbuites giganteus Matsumoto and Skwarko 1993
†Chimbuites mirindowensis Wright 1963
†Chimbuites sinuosocostatus Casey and Glaessner 1958
G. †Eupachydiscus Spath 1922
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†Eupachydiscus depressus Henderson 1970
†Eupachydiscus grossouvrei Kossmat 1898
†Eupachydiscus haradai Jimbo 1894
†Eupachydiscus isculensis Redtenbacher 1873
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Invalid names: Pseudomenuites katschthaleri Immel et al. 1982 [synonym]
†Eupachydiscus lamberti Collignon 1938
†Eupachydiscus macoveii Szász 1981
†Eupachydiscus pseudogrossouvrei Collignon 1955
†Eupachydiscus sayni de Grossouvre 1894
†Eupachydiscus suciensis Meek 1861
†Eupachydiscus teshioensis Jimbo 1874
Invalid names: Mesopachydiscus Yabe and Shimizu 1926 [synonym]
G. †Lewesiceras Spath 1939
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†Lewesiceras jimboi Kossmat 1898
†Lewesiceras mantelli Wright and Wright 1951
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Invalid names: Lewesiceras lenesicense Housa 1967 [synonym], Lewesiceras romani Sornay 1964 [synonym], Pachydiscus cricki Spath 1926 [replaced]
†Lewesiceras peramplum Mantell 1822
†Lewesiceras pingue Leanza 1967
†Lewesiceras ubatense Leanza 1967
†Lewesiceras wiedmanni Wright and Kennedy 1984
†Lewesiceras woodi Wright 1979
G. †Menabonites
G. †Menuites Spath 1922
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†Menuites arrialoorensis Stoliczka 1865
†Menuites costatus Kennedy and Summesberger 1986
†Menuites gerardoi Salazar et al. 2010
†Menuites menu Forbes 1846
†Menuites oralensis Cobban and Kennedy 1993
†Menuites portlocki Sharp 1855
†Menuites portlocki complexus Hall and Meek 1855
†Menuites sanadai Matsumoto 1984
†Menuites soyaensis Matsumoto and Miyauchi 1984
†Menuites wittekindi Schlüter 1876
Invalid names: Anapachydiscus Yabe and Shimizu 1926 [synonym], Cobbanoscaphites [synonym], Neopachydiscus [synonym]
G. †Nowakites
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†Nowakites carezi de Grossouvre 1894
†Nowakites draschei Redtenbacher 1873
†Nowakites hernensis Schluter 1867
†Nowakites klamathonis Anderson 1958
†Nowakites pailletteanus d'Orbigny 1841
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Invalid names: Nowakites lemarchandi de Grossouvre 1894 [synonym], Puzosia lemarchandi de Grossouvre 1894 [synonym]
†Nowakites puertoensis Anderson 1958
†Nowakites savini de Grossouvre 1894
†Nowakites talavignesii d'Orbigny 1850
G. †Pachydiscus Zittel 1884
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Subg. †Pachydiscus (Neodesmoceras) Matsumoto 1947
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†Neodesmoceras catarinae Anderson and Hanna 1935
†Pachydiscus (Neodesmoceras) mokotibensis Collignon 1952
†Pachydiscus (Neodesmoceras) obsoletiformis Jones 1963
†Pachydiscus (Neodesmoceras) princeps Anderson 1958
†Pachydiscus (Neodesmoceras) soma Forbes 1846
Subg. †Pachydiscus (Pachydiscus) Zittel 1884
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†Pachydiscus (Pachydiscus) arkansanus Stephenson 1941
†Pachydiscus (Pachydiscus) australis Henderson and McNamara 1985
†Pachydiscus (Pachydiscus) awajiensis Morozumi 1985
†Pachydiscus (Pachydiscus) cayeuxi de Grossouvre 1894
†Pachydiscus (Pachydiscus) complanatus Collignon 1952
†Pachydiscus (Pachydiscus) dossantosi Maury 1930
†Pachydiscus (Pachydiscus) duelmensis Schluter 1872
†Pachydiscus (Pachydiscus) egertoni Forbes 1846
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Invalid names: Ammonites ganesa Forbes 1846 [synonym], Parapachydiscus coalingensis Anderson 1958 [synonym]
†Pachydiscus (Pachydiscus) gutierrezi Salazar et al. 2010
†Pachydiscus (Pachydiscus) haldemsis Schluter 1867
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Invalid names: Ammonites auritocostatus Schlüter 1872 [synonym], Pachydiscus kaliszanensis Nowak 1913 [synonym], Pachydiscus koeneni de Grossouvre 1894 [synonym]
†Pachydiscus (Pachydiscus) hazzardi Jones 1963
†Pachydiscus (Pachydiscus) jacquoti Seunes 1890
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Invalid names: Pachydiscus (Pachydiscus) llareni Wiedmann 1960 [synonym], Pachydiscus llareni Wiedmann 1960 [synonym]
†Pachydiscus (Pachydiscus) jeani de Grossouvre 1894
†Pachydiscus (Pachydiscus) kamishakensis Jones 1963
†Pachydiscus (Pachydiscus) neubergicus Hauer 1858
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Invalid names: Ammonites chrishna Forbes 1846 [synonym]
†Pachydiscus (Pachydiscus) noetlingi Kennedy 1999
†Pachydiscus (Pachydiscus) oldhami Sharpe 1855
†Pachydiscus (Pachydiscus) ootacodensis Stolickzka 1865
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Invalid names: Pachydiscus (Pachydiscus) hornbyense Jones 1963 [synonym]
†Pachydiscus (Pachydiscus) paulsoni Young 1963
†Pachydiscus (Pachydiscus) rogeri Marshall 1926
†Pachydiscus (Pachydiscus) ultimus Macellari 1986
†Pachydiscus (Pachydiscus) yama Forbes 1846
†Pachydiscus armenicus Atabekian and Akopian 1969
†Pachydiscus besairiei Basse 1930
†Pachydiscus binodatus Whiteaves 1903
†Pachydiscus buckhami Usher 1952
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Invalid names: Pachydiscus elkhornensis Usher 1952 [synonym], Parapachydiscus gabbi Anderson 1958 [synonym], Parapachydiscus panochensis Anderson 1958 [synonym]
†Pachydiscus colligatus Binkhorst 1861
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Invalid names: Pachydiscus vandenbroecki de Grossouvre 1894 [synonym]
†Pachydiscus epiplectus Redtenbacher 1873
†Pachydiscus excelsus Matsumoto 1979
†Pachydiscus flexuosus Matsumoto 1979
†Pachydiscus gollevillensis d'Orbigny 1847
†Pachydiscus gollevillensis armenicus Atabekian and Akopian 1969
†Pachydiscus hauthali Paulcke 1907
†Pachydiscus launayi de Grossouvre 1894
†Pachydiscus levyi de Grossouvre 1894
†Pachydiscus naumanni Yokoyama 1890
†Pachydiscus neevesi Whiteaves 1903
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Invalid names: Parapachydiscus bidwelli Anderson 1958 [synonym]
†Pachydiscus patagonicus Paulcke 1907
†Pachydiscus peramplus Mantell 1822
†Pachydiscus perfidus Grossouvre 1894
†Pachydiscus precolligatus Collignon 1955
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Invalid names: Pachydiscus gignouxi Collignon 1955 [synonym]
†Pachydiscus riccardi Macellari 1986
†Pachydiscus stallauensis Imkeller 1901
†Pachydiscus steinmanni Paulcke 1907
†Pachydiscus subcompressus Matsumoto 1954
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Invalid names: Joaquinites fascicostatus Anderson 1958 [synonym]
†Pachydiscus subrobustus Seunes 1892
Invalid names: Joaquinites Anderson 1958 [synonym], Parapachydiscus Hyatt 1900 [synonym], Pseudomenuites Matsumoto 1955 [synonym]
G. †Patagiosites Spath 1953
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†Patagiosites alaskensis Jones 1963
†Patagiosites amarus Paulcke 1907
†Patagiosites arbucklensis Anderson 1958
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Invalid names: Eupachydiscus willgreeni Anderson 1958 [synonym], Nowakites dobbinsi Anderson 1958 [synonym], Nowakites rumseyensis Anderson 1958 [synonym], Puzosia (Holcodiscoides) gorrilli Anderson 1958 [synonym], Puzosia (Parapuzosia) arenaica Anderson 1958 [synonym]
†Patagiosites laevis Morozumi 1985
†Patagiosites patagiosus Spath 1953
†Patagiosites stobaei Nilsson 1827
G. †Teshioites
G. †Tongoboryceras Housa 1967
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†Tongoboryceras canali de Grossouvre 1894
†Tongoboryceras hancocki Kennedy 1984
†Tongoboryceras kawashitai Matsumoto 1979
†Tongoboryceras rhodanicum Roman and Mazeran 1913
†Tongoboryceras satoi Matsumoto 1979
†Tongoboryceras tongoboryense Collignon 1952
G. †Tuberodiscoides
G. †Urakawites
Diagnosis
No diagnoses are available