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Olcostephanus
Taxonomy
Olcostephanus was named by Neumayr (1875) [Sepkoski's age data: K Vala-u K Haut-l]. It is the type genus of Olcostephanidae.
It was reranked as Ammonites (Olcostephanus) by Weerth (1884).
It was assigned to Ammonites by Weerth (1884); to Ammonoidea by Stanton (1895), Imlay (1960) and Sepkoski (2002); and to Olcostephaninae by Böse (1923), Imlay and Jones (1970), Avram and Gradinaru (1993), Reboulet (1996), Aguirre-Urreta and Rawson (1999), Arkadiev et al. (2000), Aguirre-Urreta and Rawson (2001), Vasicek (2002), Lukeneder (2004), Klein (2005), Mourgues et al. (2015), Pandey and Pathak (2017) and Ovando-Figueroa et al. (2024).
It was reranked as Ammonites (Olcostephanus) by Weerth (1884).
It was assigned to Ammonites by Weerth (1884); to Ammonoidea by Stanton (1895), Imlay (1960) and Sepkoski (2002); and to Olcostephaninae by Böse (1923), Imlay and Jones (1970), Avram and Gradinaru (1993), Reboulet (1996), Aguirre-Urreta and Rawson (1999), Arkadiev et al. (2000), Aguirre-Urreta and Rawson (2001), Vasicek (2002), Lukeneder (2004), Klein (2005), Mourgues et al. (2015), Pandey and Pathak (2017) and Ovando-Figueroa et al. (2024).
Species
Astieria bangei, Astieria neohispanica, Astieria raricostata, Astieria zacatecana, Maderia casitensis, Maderia coahuilensis, Maderia marcosensis, O. (Jeannoticeras), O. (Olcostephanus), O. (Viluceras), O. astierianus, O. atherstoni (syn. O. quadriradiatus, Ammonites schenki, Rogersites douvillei, Rogersites bakeri, Astieria actinota, O. coahuilensis, Astieria sudandina, Astieria astieriformis, Holcostephanus auritus, Rogersites tenuicostatus, Astieria curacoensis, Astieria symonensis, Holcostephanus (Astieria) guebhardi, Rogersites prorsiradiatus, Rogersites sphaeroidalis, Holcostephanus modderensis, Holcostephanus midas, Astieria imbricata, Rogersites filifer, Astieria leptoplana, Taraisites neoleonense, Astieria catulloi, Rogersites curvicostata, Holcostephanus rogersi, Rogersites otoitoides, Holcostephanus wilmanae, Ammonites bainii), O. delicatecostatus, O. detonii, O. paucicostatus, O. pecki, O. popenoei, O. sanlazarensis, Subastieria balkanica, Subastieria inordinata, Subastieria sulcosae, Subastieria sulcosus, Taraisites bosei
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1875 | Olcostephanus Neumayr p. 922 |
1884 | Ammonites (Olcostephanus) Weerth |
1889 | Holcostephanus Sayn p. 679 |
1892 | Astieria Pavlow p. 471 |
1893 | Olcostephanus (Astieria) Whiteaves pp. 442-444 |
1895 | Olcostephanus Stanton p. 77 |
1902 | Holcostephanus (Astieria) Killian p. 866 |
1923 | Holcostephanus Böse |
1923 | Subastieria Spath |
1924 | Rogersites Spath |
1938 | Maderia Imlay |
1960 | Olcostephanus Imlay p. 202 |
1966 | Satoites Cantú-Chapa p. 16 |
1966 | Taraisites Cantú-Chapa p. 16 |
1968 | Olcostephanus (Subastieria) Wiedmann and Dieni |
1970 | Olcostephanus Imlay and Jones p. B3 |
1977 | Olcostephanus (Lemurostephanus) Thieuloy |
1977 | Lemurostephanus Thieuloy p. 432 |
1993 | Olcostephanus Avram and Gradinaru p. 676 |
1993 | Subastieria Avram and Gradinaru p. 676 |
1996 | Olcostephanus Reboulet p. 149 |
1999 | Olcostephanus Aguirre-Urreta and Rawson p. 348 |
2000 | Olcostephanus Arkadiev et al. p. 101 |
2001 | Olcostephanus Aguirre-Urreta and Rawson p. 768 |
2002 | Olcostephanus Sepkoski |
2002 | Subastieria Sepkoski |
2002 | Olcostephanus Vasicek p. 189 |
2002 | Rogersites Vasicek p. 189 |
2004 | Olcostephanus Lukeneder p. 50 |
2005 | Olcostephanus Klein p. 71 |
2005 | Taraisites Klein p. 107 |
2015 | Olcostephanus Mourgues et al. p. 220 |
2017 | Olcostephanus Pandey and Pathak p. 245 |
2024 | Olcostephanus Ovando-Figueroa et al. p. 4 |
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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.
G. †Olcostephanus Neumayr 1875
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Subg. †Olcostephanus (Jeannoticeras) Thieuloy 1965
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†Olcostephanus (Jeannoticeras) agrioensis Aguirre-Urreta and Rawson 2001
†Olcostephanus (Jeannoticeras) jeannoti d'Orbigny 1841
Subg. †Olcostephanus (Olcostephanus) Neumayr 1875
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†Olcostephanus (Olcostephanus) balestrai Rodighiero 1919
†Olcostephanus (Olcostephanus) boesei Riedel 1938
†Olcostephanus (Olcostephanus) densicostatus Wegner 1909
†Olcostephanus (Olcostephanus) fascigerus Spath 1939
†Olcostephanus (Olcostephanus) globosus Spath 1939
†Olcostephanus (Olcostephanus) laticosta Gerth 1925
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Invalid names: Holcostephanus leanzai Giovine 1950 [synonym]
†Olcostephanus (Olcostephanus) mingrammi Leanza 1958
†Olcostephanus (Olcostephanus) nicklesi Wiedmann and Dieni 1968
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Invalid names: Olcostephanus (Lemurostephanus) sanctifirminensis Thieuloy 1977 [synonym], Olcostephanus (Olcostephanus) thieuloyi Autran 1993 [synonym]
†Olcostephanus (Olcostephanus) sakalavensis Besairie 1936
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Invalid names: Olcostephanus victoris Spath 1939 [synonym]
†Olcostephanus (Olcostephanus) salinarius Spath 1939
†Olcostephanus (Olcostephanus) sayni Kilian 1895
†Olcostephanus (Olcostephanus) tenuituberculatus Bulot 1990
†Olcostephanus (Olcostephanus) variegatus Paquier 1900
Subg. †Olcostephanus (Viluceras) Aguirre-Urreta and Rawson 1999
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†Olcostephanus (Viluceras) araucanus Leanza 1958
†Olcostephanus (Viluceras) duraznoensis Aguirre-Urreta and Rawson 1999
†Olcostephanus (Viluceras) permolestus Leanza 1958
†Olcostephanus astierianus d'Orbigny 1840
†Olcostephanus atherstoni Sharpe 1856
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Invalid names: Ammonites bainii Sharpe 1856 [synonym], Ammonites schenki Oppel 1863 [synonym], Astieria actinota Baumberger 1908 [synonym], Astieria astieriformis Böse 1923 [synonym], Astieria catulloi Rodighiero 1919 [synonym], Astieria curacoensis Weaver 1931 [synonym], Astieria imbricata Baumberger 1908 [synonym], Astieria leptoplana Baumberger 1908 [synonym], Astieria sudandina Windhausen 1931 [synonym], Astieria symonensis Böse 1923 [synonym], Holcostephanus (Astieria) guebhardi Killian 1902 [synonym], Holcostephanus auritus Leanza 1944 [synonym], Holcostephanus midas Leanza 1944 [synonym], Holcostephanus modderensis Kitchin 1908 [synonym], Holcostephanus rogersi Kitchin 1908 [synonym], Holcostephanus wilmanae Kitchin 1908 [synonym], Olcostephanus coahuilensis Imlay 1938 [synonym], Olcostephanus quadriradiatus Imlay 1938 [synonym], Rogersites bakeri Imlay 1937 [synonym], Rogersites curvicostata Besairie 1936 [synonym], Rogersites douvillei Besairie 1932 [synonym], Rogersites filifer Imlay 1937 [synonym], Rogersites otoitoides Spath 1930 [synonym], Rogersites prorsiradiatus Imlay 1937 [synonym], Rogersites sphaeroidalis Spath 1930 [synonym], Rogersites tenuicostatus Imlay 1937 [synonym], Taraisites neoleonense Cantu-Chapa 1966 [synonym]
†Olcostephanus delicatecostatus Haas 1960
†Olcostephanus detonii Rodighiero 1919
†Olcostephanus paucicostatus Imlay 1937
†Olcostephanus pecki Imlay 1960
†Olcostephanus popenoei Imlay 1960
†Olcostephanus sanlazarensis Imlay 1937
Invalid names: Astieria Pavlow 1892 [objective synonym], Holcostephanus Sayn 1889 [synonym], Lemurostephanus Thieuloy 1977 [synonym], Maderia Imlay 1938 [synonym], Rogersites Spath 1924 [synonym], Satoites Cantú-Chapa 1966 [synonym], Subastieria Spath 1923 [synonym], Taraisites Cantú-Chapa 1966 [synonym]
Diagnosis
No diagnoses are available