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Cancellaria rotunda
Taxonomy
Cancellaria conradiana rotunda was named by Dall (1892) [DISTRIBUTION: Early Pliocene; North Carolina.]. Its type specimen is USNM 497152, a shell, and it is a 3D body fossil.
It was recombined as Cancellaria rotunda by Gardner (1948) and Weisbord (1962).
It was recombined as Cancellaria rotunda by Gardner (1948) and 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
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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 rotunda Dall 1892
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Diagnosis
No diagnoses are available