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Juvenites
Taxonomy
Juvenites was named by Smith (1927) [Sepkoski's age data: Tr Olen-l Sepkoski's reference number: 302]. Its type is Juvenites kraffti.
It was assigned to Celtitidae by Smith (1927); to Paranannitidae by Spath (1934); to Ceratitida by Sepkoski (2002); to Melagathiceratidae by Tozer (1981), Tozer (1994), Brayard et al. (2013) and Shigeta and Nguyen (2014); and to Meekoceratidae by Tongtherm et al. (2016).
It was assigned to Celtitidae by Smith (1927); to Paranannitidae by Spath (1934); to Ceratitida by Sepkoski (2002); to Melagathiceratidae by Tozer (1981), Tozer (1994), Brayard et al. (2013) and Shigeta and Nguyen (2014); and to Meekoceratidae by Tongtherm et al. (2016).
Species
J. canadensis, J. dieneri, J. edelsteini, J. kraffti (type species), J. laevis, J. medius, J. multiconstractus, J. septentrionalis (syn. J. sanctorum), J. sinuosus (syn. Anasibirites simplex, J. kwangsianus, J. orientalis, J. procurvus), J. spathi (syn. Prosphingites kwangsianus), J. tenuicostatus, J. thermarum (syn. Prenkites depressus)
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1927 | Juvenites Smith |
| 1934 | Juvenites Spath |
| 1981 | Juvenites Tozer p. 90 |
| 1994 | Juvenites Tozer p. 53 |
| 2002 | Juvenites Sepkoski |
| 2013 | Juvenites Brayard et al. p. 165 |
| 2014 | Juvenites Shigeta and Nguyen p. 118 |
| 2016 | Juvenites Tongtherm et al. |
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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. †Juvenites Smith 1927
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†Juvenites canadensis Tozer 1961
†Juvenites dieneri Hyatt and Smith 1905
†Juvenites edelsteini Shevyrev 1990
†Juvenites kraffti Smith 1927
†Juvenites laevis Tozer 1994
†Juvenites medius Krafft and Diener 1909
†Juvenites multiconstractus Wang and Chen 1979
†Juvenites sinuosus Kiparisova 1947
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Invalid names: Anasibirites simplex Chao 1959 [synonym], Juvenites kwangsianus Chao 1959 [synonym], Juvenites orientalis Chao 1959 [synonym], Juvenites procurvus Brayard and Bucher 2008 [synonym]
†Juvenites tenuicostatus Dagis and Ermakova 1990
Diagnosis
No diagnoses are available