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Yoldia evansi
Taxonomy
Nucula evansi was named by Meek and Hayden (1857) [DISTRIBUTION: Campanian; Western Interior.]. It is not a trace fossil.
It was recombined as Yoldia evansi by Russell and Landes (1937).
It was recombined as Yoldia evansi by Russell and Landes (1937).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1857 | Nucula evansi Meek and Hayden p. 84 |
1937 | Yoldia evansi Russell and Landes p. 135 |
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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.
†Yoldia evansi Meek and Hayden 1857
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Diagnosis
No diagnoses are available