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Polygnathidae
Taxonomy
Polygnathidae was named by Bassler (1925). It is not extant. It is the type family of Polygnathacea.
It was assigned to Cyclostomata by Gunnell (1933); to Conodontophorida by Chatterton and Perry (1977); and to Polygnathacea by Clark et al. (1981) and Donoghue et al. (2008).
It was assigned to Cyclostomata by Gunnell (1933); to Conodontophorida by Chatterton and Perry (1977); and to Polygnathacea by Clark et al. (1981) and Donoghue et al. (2008).
Subtaxa
Ancyrodella, Ancyrodelloides, Ancyrognathus, Ancyrolepis, Avignathus, Bispathodus, Cavusgnathus, Hemilistrona, Kimognathus, Klapperina, Linguipolygnathus, Masaraella, Mehlina, Neopolygnathus, Nodognathus, Palmatolepinae, Pandorinellina, Polygnathus, Polylophodonta, Pseudopolygnathus, Rhachistognathus, Scaphignathus, Schmidtognathus, Siphonodella, Synclydagnathus, Zieglerina
Synonymy list
Year | Name and author |
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1925 | Polygnathidae Bassler |
1933 | Polygnathidae Gunnell p. 269 |
1977 | Polygnathidae Chatterton and Perry p. 785 |
1981 | Polygnathidae Clark et al. p. W103 |
2008 | Polygnathidae Donoghue et al. pp. f. 13 |
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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. †Polygnathidae Bassler 1925
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G. †Ancyrodella
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†Ancyrodella curvata Branson and Mehl 1934
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Invalid names: Ancyrognathus asteroideus Stauffer 1938 [synonym]
†Ancyrodella nodosa Ulrich and Bassler 1926
†Ancyrodella rotundiloba Bryant 1921
†Ancyrodella rotundiloba pristina Khalymbadzha and Chernyscheva 1970
G. †Ancyrodelloides Bischoff and Sannemann 1958
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†Ancyrodelloides kutscheri Bischoff and Sannemann 1958
†Ancyrodelloides limbacarinatus Murphy and Matti 1982
†Ancyrodelloides omus Murphy and Matti 1982
†Ancyrodelloides trigonicus Bischoff and Sannemann 1958
G. †Ancyrognathus
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†Ancyrognathus asymmetrica Ulrich and Bassler 1926
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Invalid names: Ancyrognathus iowaensis Youngquist 1947 [synonym]
†Ancyrognathus triangularis Youngquist 1945
G. †Ancyrolepis
G. †Bispathodus
G. †Cavusgnathus Harris and Hollingsworth 1933
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†Cavusgnathus gigantus Gunnell 1933
†Cavusgnathus lautus Gunnell 1933
†Cavusgnathus missouriensis Gunnell 1933
G. †Hemilistrona
G. †Kimognathus
G. †Linguipolygnathus Bardashev 2002
G. †Mehlina Youngquist 1945
G. †Neopolygnathus Vorontzova 1991
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†Neopolygnathus communis Branson and Mehl 1934
†Neopolygnathus communis yazikovi Izokh and Yazikov 2017
G. †Nodognathus
G. †Pandorinellina Müller and Müller 1957
G. †Polygnathus Hinde 1879
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†Polygnathus acrinodosus Aboussalam 2003
†Polygnathus amphora Walliser and Bultynck 2011
†Polygnathus angusticostatus Wittekindt 1966
†Polygnathus angustipennatus Bischoff and Ziegler 1957
†Polygnathus costatus Klapper 1971
†Polygnathus damelei Vodrazkova et al. 2011
†Polygnathus decorosa Stauffer 1938
†Polygnathus denisbriceae Bultynck 1979
†Polygnathus dubia Hinde 1879
†Polygnathus efimovae Kononova et al. 1996
†Polygnathus hemipennatus Aboussalam 2003
†Polygnathus holynensis Vodrazkova et al. 2011
†Polygnathus housei Aboussalam 2003
†Polygnathus ilmenensis Zhuravlev 2003
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Invalid names: Polygnathus drucei Zhuravlev 1999 [replaced]
†Polygnathus linguiformis Hinde 1879
†Polygnathus normalis Miller and Youngquist 1947
†Polygnathus parawebbi Chatterton 1974
†Polygnathus pollocki Druce 1976
†Polygnathus pseudoeiflius Walliser and Bultynck 2011
†Polygnathus pseudofoliatus Wittekindt 1966
†Polygnathus robertensis Vodrazkova et al. 2011
†Polygnathus rossicus Zhuravlev 2000
†Polygnathus salixensis Vodrazkova et al. 2011
†Polygnathus varcus Stauffer 1940
†Polygnathus wapanuckensis Harlton 1933
†Polygnathus webbi Stauffer 1938
†Polygnathus xylus Stauffer 1940
†Polygnathus xylus xylus Stauffer 1940
G. †Polylophodonta
G. †Rhachistognathus
G. †Scaphignathus
G. †Schmidtognathus
G. †Synclydagnathus Rexroad and Varker 1992
Invalid names: Palmatolepinae Sweet 1988 [empty]
Diagnosis
No diagnoses are available