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Davidonia
Taxonomy
Davidonia was named by Parkhaev (2017). It is not extant. Its type is Mellopegma rostratum.
It was assigned to Helcionellidae by Claybourn et al. (2019), Ebbestad et al. (2024).
It was assigned to Helcionellidae by Claybourn et al. (2019), Ebbestad et al. (2024).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2017 | Davidonia Parkhaev p. 574 |
| 2019 | Davidonia Claybourn et al. |
| 2024 | Davidonia Ebbestad et al. p. 1868 |
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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. †Davidonia Parkhaev 2017
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†Davidonia puppis Høyberget et al. 2015
†Davidonia rostrata Zhou and Xiao 1984
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Invalid names: Davidonia anhuiensis Zhou and Xiao 1984 [synonym], Davidonia costata Zhou and Xiao 1984 [synonym], Davidonia obliqua Landing and Bartowski 1996 [synonym], Mackinnonia davidi Bengtson et al. 1990 [synonym]
†Davidonia taconica Landing and Bartowski 1996
Diagnosis
No diagnoses are available