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Kettneraspis pigra
Taxonomy
Acidaspis pigra was named by Barrande (1872).
It was recombined as Kettneraspis pigra by Ramsköld and Chatterton (1991).
It was recombined as Kettneraspis pigra by Ramsköld and Chatterton (1991).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1872 | Acidaspis pigra Barrande |
| 1991 | Kettneraspis pigra Ramsköld and Chatterton p. 357 |
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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.
†Kettneraspis pigra Barrande 1872
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Diagnosis
No diagnoses are available