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Ceratoikiscum
Taxonomy
Ceratoikiscum was named by Deflandre (1953) [Sepkoski's age data: S Wenl C Serp-u Sepkoski's reference number: 546,701]. Its type is Ceratoikiscum avimexpectans.
It was assigned to Spumellaria by Sepkoski (2002); and to Ceratoikiscidae by Nazarov and Ormiston (1983), Aitchison (1993), De Wever et al. (2001), Wang et al. (2003), Feng et al. (2004) and Noble et al. (2017).
It was assigned to Spumellaria by Sepkoski (2002); and to Ceratoikiscidae by Nazarov and Ormiston (1983), Aitchison (1993), De Wever et al. (2001), Wang et al. (2003), Feng et al. (2004) and Noble et al. (2017).
Species
C. acatangulatum, C. apertum, C. araneosum, C. ardmorensis, C. armiger, C. astrum, C. asymmetricum, C. avimexpectans (type species), C. berggreni, C. bicancellatum, C. bujugum, C. calvum, C. canningense, C. carinatum, C. chengi, C. coroniferum, C. costaciculare, C. crinerensis, C. delawarensis, C. delicatum, C. echinatum, C. echinocostatum, C. elmensis, C. evolutum, C. extraordinarium, C. famenium, C. fenestratum, C. formosum, C. fragile, C. goodbodyi, C. herkommeri, C. hexaspina, C. hexastellatum, C. ichinotaniense, C. incomptum, C. izumiensis, C. jucundum, C. kochiense, C. konomoriense, C. kurosegum, C. labyrintheum, C. lorum, C. lyratum, C. marginatum, C. mertsi, C. mirum, C. neosurculum, C. omicron, C. orbistellerae, C. paragyium, C. patagiatum, C. perittacanthinum, C. pillaraense, C. planistellare, C. quinquestellatum, C. rectum, C. reductum, C. regalinodus, C. riedeli, C. robustum, C. rotundum, C. sandbergi, C. simplum, C. speciosum, C. spiculatum, C. spinosiarcuatum, C. spinosum, C. stellatum, C. surculum, C. torale, C. triactina, C. triangulatum, C. tricancellatum, C. turgidum, C. ukhtensis, C. umbraculum, C. vimenum, C. vimineum, C. wonae, C. xinjangense, Xiphachistrella acipensis
Synonyms
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Synonymy list
Year | Name and author |
---|---|
1953 | Ceratoikiscum Deflandre |
1973 | Xiphachistrella Deflandre |
1983 | Ceratoikiscum Nazarov and Ormiston |
1993 | Ceratoikiscum Aitchison |
2001 | Ceratoikiscum De Wever et al. p. 92 |
2001 | Xiphachistrella De Wever et al. p. 98 |
2002 | Ceratoikiscum Sepkoski |
2002 | Xiphachistrella Sepkoski |
2003 | Ceratoikiscum Wang et al. p. 138 |
2004 | Ceratoikiscum Feng et al. p. 380 |
2017 | Ceratoikiscum Noble et al. p. 423 |
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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. †Ceratoikiscum Deflandre 1953
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†Ceratoikiscum acatangulatum Nazarov 1975
†Ceratoikiscum apertum Deflandre 1960
†Ceratoikiscum araneosum Afanasieva 2000
†Ceratoikiscum ardmorensis Schwartzapfel and Holdsworth 1996
†Ceratoikiscum armiger Furutani 1990
†Ceratoikiscum astrum Cheng 1986
†Ceratoikiscum asymmetricum Won 1998
†Ceratoikiscum avimexpectans Deflandre 1953
†Ceratoikiscum berggreni Gourmelon 1987
†Ceratoikiscum bicancellatum Holdsworth 1969
†Ceratoikiscum bujugum Foreman 1963
†Ceratoikiscum calvum Stratford and Aitchison 1996
†Ceratoikiscum canningense Aitchison 1993
†Ceratoikiscum carinatum Won 1998
†Ceratoikiscum chengi Schwartzapfel and Holdsworth 1996
†Ceratoikiscum coroniferum Luo et al. 2002
†Ceratoikiscum costaciculare Nazarov 1974
†Ceratoikiscum crinerensis Schwartzapfel and Holdsworth 1996
†Ceratoikiscum delawarensis Schwartzapfel and Holdsworth 1996
†Ceratoikiscum delicatum Cheng 1986
†Ceratoikiscum echinatum Aitchison 1993
†Ceratoikiscum echinocostatum Nazarov 1975
†Ceratoikiscum elmensis Cheng 1986
†Ceratoikiscum evolutum Deflandre 1960
†Ceratoikiscum extraordinarium Cheng 1986
†Ceratoikiscum famenium Nazarov and Ormiston 1990
†Ceratoikiscum fenestratum Won and Seo 2010
†Ceratoikiscum formosum Braun 1990
†Ceratoikiscum fragile Aitchison 1993
†Ceratoikiscum goodbodyi Cheng 1986
†Ceratoikiscum herkommeri Schwartzapfel and Holdsworth 1996
†Ceratoikiscum hexaspina Won 1990
†Ceratoikiscum hexastellatum Cheng 1986
†Ceratoikiscum ichinotaniense Ishiga 1992
†Ceratoikiscum incomptum Nazarov 1975
†Ceratoikiscum izumiensis Kurihara and Sashida 2000
†Ceratoikiscum jucundum Noble et al. 2008
†Ceratoikiscum kochiense Umeda 1997
†Ceratoikiscum konomoriense Ishiga 1988
†Ceratoikiscum kurosegum Aitchison et al. 1996
†Ceratoikiscum labyrintheum Cheng 1986
†Ceratoikiscum lorum Holdsworth 1969
†Ceratoikiscum lyratum Ishiga 1988
†Ceratoikiscum marginatum Aitchison 1993
†Ceratoikiscum mertsi Vishnevskaya 1998
†Ceratoikiscum mirum Cheng 1986
†Ceratoikiscum neosurculum Won and Seo 2010
†Ceratoikiscum omicron Ormiston and Lane 1976
†Ceratoikiscum orbistellerae Nazarov 1975
†Ceratoikiscum paragyium Stratford and Aitchison 1997
†Ceratoikiscum patagiatum Aitchison 1993
†Ceratoikiscum perittacanthinum Foreman 1963
†Ceratoikiscum pillaraense Aitchison 1993
†Ceratoikiscum planistellare Foreman 1963
†Ceratoikiscum quinquestellatum Cheng 1986
†Ceratoikiscum rectum Nazarov 1973
†Ceratoikiscum reductum Deflandre 1960
†Ceratoikiscum regalinodus Stratford and Aitchison 1997
†Ceratoikiscum riedeli Cheng 1986
†Ceratoikiscum robustum Aitchison 1993
†Ceratoikiscum rotundum Braun 1990
†Ceratoikiscum sandbergi Cheng 1986
†Ceratoikiscum simplum Cheng 1986
†Ceratoikiscum speciosum Deflandre 1960
†Ceratoikiscum spiculatum Aitchison 1993
†Ceratoikiscum spinosiarcuatum Foreman 1963
†Ceratoikiscum spinosum Cheng 1986
†Ceratoikiscum stellatum Aitchison 1993
†Ceratoikiscum surculum Schwartzapfel and Holdsworth 1996
†Ceratoikiscum torale Aitchison 1993
†Ceratoikiscum triactina Park and Won 2012
†Ceratoikiscum triangulatum Holdsworth 1969
†Ceratoikiscum tricancellatum Holdsworth 1969
†Ceratoikiscum turgidum Umeda 1998
†Ceratoikiscum ukhtensis Afanasieva 2000
†Ceratoikiscum umbraculum Won 1983
†Ceratoikiscum vimenum Nazarov and Ormiston 1983
†Ceratoikiscum vimineum Wakamatsu et al. 1990
†Ceratoikiscum wonae Cheng 1986
†Ceratoikiscum xinjangense Liu 1992
Invalid names: Xiphachistrella Deflandre 1973 [synonym]
Diagnosis
No diagnoses are available