| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Plectronoceratia
Taxonomy
Plectronoceratoidea was named by Wade (1988). It is not extant.
It was reranked as the subclass Plectronoceratia by King and Evans (2019).
It was assigned to Cephalopoda by King and Evans (2019).
It was reranked as the subclass Plectronoceratia by King and Evans (2019).
It was assigned to Cephalopoda by King and Evans (2019).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 2019 | Plectronoceratia King and Evans p. 76 |
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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.
Subcl. †Plectronoceratia Wade 1988
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Or. †Protactinoceratida Chen and Qi 1979
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G. †Benxioceras
G. †Mastoceras
Fm. †Protactinoceratidae Chen 1979
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G. †Protactinoceras
G. †Sinoeremoceras Kobayashi 1933
G. †Wanwanoceras Kobayashi 1933
Invalid names: Plectronoceratida Flower 1964 [empty]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: 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) | Wanwanoceras peculiare (39398) |