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Melagathiceratidae
Taxonomy
Melagathiceratidae was named by Tozer (1971). It is not extant.
It was assigned to Xenodiscaceae by Tozer (1994); and to Meekoceratoidea by Shigeta and Nguyen (2014).
It was assigned to Xenodiscaceae by Tozer (1994); and to Meekoceratoidea by Shigeta and Nguyen (2014).
Synonymy list
| Year | Name and author |
|---|---|
| 1971 | Melagathiceratidae Tozer |
| 1994 | Melagathiceratidae Tozer pp. 49. 52 |
| 2014 | Melagathiceratidae Shigeta and Nguyen p. 116 |
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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. †Melagathiceratidae Tozer 1971
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G. †Hebeisenites Brayard and Bucher 2008
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†Hebeisenites compressus Brayard and Bucher 2008
†Hebeisenites evolutus Brayard and Bucher 2008
†Hebeisenites varians Chao 1959
G. †Melagathiceras Tozer 1971
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†Melagathiceras crassum Tozer 1961
†Melagathiceras globosus Popov 1939
G. †Paranannites Hyatt and Smith 1905
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†Paranannites aspenensis Hyatt and Smith 1905
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Invalid names: Paranannites columbianus Smith 1932 [synonym], Paranannites compressus Smith 1932 [synonym], Paranannites pertenuis Smith 1932 [synonym]
†Paranannites baudi Brühwiler and Bucher 2012
†Paranannites dubius Brayard and Bucher 2008
†Paranannites involutus Chao 1959
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Invalid names: Paranannites minutus Chao 1959 [synonym], Paranannites ovum Brayard and Bucher 2008 [synonym]
†Paranannites mulleri Kummel and Steele 1962
†Paranannites oviformis Smith 1914
†Paranannites sinensis Chao 1959
†Paranannites slossi Kummel and Steele 1962
†Paranannites subangulosus Brayard and Bucher 2008
G. †Ussurijuvenites Smyshlyaeva and Zakharov 2012
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†Ussurijuvenites artyomensis Smyshlyaeva and Zakharov 2012
†Ussurijuvenites kwangsiensis Chao 1959
†Ussurijuvenites popovi Smyshlyaeva and Zakharov 2012
Diagnosis
No diagnoses are available