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Cancellaria yolandia
Taxonomy
Cancellaria (Cancellaria) yolandia was named by Pilsbry and Olsson (1941) [DISTRIBUTION: Pliocene; Ecuador.]. It is not a trace fossil. Its type locality is Zone B (lower) - Jama Formation, which is in a Pliocene offshore sandstone in the Jama Formation of Ecuador.
It was recombined as Cancellaria yolandia by Weisbord (1962).
It was recombined as Cancellaria yolandia by Weisbord (1962).
Sister species lacking formal opinion data
C. acuta, C. ancycla, C. bifasciata, C. bifasciatum, C. contorta, C. druidarum, C. eucheea, C. euclethra, C. hartti, C. mitrodita, C. paramoorei, C. picta, C. pirabensis, C. praeindentata, C. pristina, C. sanctifrancisci, C. spherotopleura, C. springvalenensis, C. stibara, C. subtilicancellata, C. tritonoidea, C. waltoniana, C. yonabaruensis, C. zitteli, C. peninsularis, C. decussata, C. crassidiformis, C. atraktoides, C. sphenoidostoma
Synonymy list
| Year | Name and author |
|---|---|
| 1941 | Cancellaria (Cancellaria) yolandia Pilsbry and Olsson |
| 1962 | Cancellaria yolandia Weisbord p. 399 |
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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.
†Cancellaria yolandia Pilsbry and Olsson 1941
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Diagnosis
No diagnoses are available