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Wanwanoceras
Taxonomy
Wanwanoceras was named by Kobayashi (1933) [Sepkoski's age data: Cm Trep-l Cm Trep-u Sepkoski's reference number: 297].
It was assigned to Plectronoceratidae by Teichert et al. (1964); to Protactinoceratidae by Crick (1981); and to Plectonocerida by Sepkoski (2002).
It was assigned to Plectronoceratidae by Teichert et al. (1964); to Protactinoceratidae by Crick (1981); and to Plectonocerida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1933 | Wanwanoceras Kobayashi p. 271 |
| 1964 | Wanwanoceras Teichert et al. p. 147 |
| 1981 | Wanwanoceras Crick p. 227 |
| 2002 | Wanwanoceras Sepkoski |
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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. †Wanwanoceras Kobayashi 1933
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004 | |||||
Age range: Cressagian or 486.40000 to 481.10000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cressagian | South Korea (Hwanghae-namdo) | W. peculiare (39398) |