Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Tricarilda toddi
Diagnosis. Protoconch distinctly protruding, with radial wrinkles on both sides; early teleoconch with keel at middle primary spiral rib; whorl face more or less convex in later teleoconch whorls; relatively early, a secondary spiral rib is intercalated between adapical and middle primary spiral ribs; additional spiral ribs appear during ontogeny; early teleoconch with few axial ribs; later whorls with axial ornament of enhanced growth lines.
Year | Name and author |
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2011 | Tricarilda toddi Gründel et al. p. 498 figs. 12A-I |
2013 | Tricarilda toddi Gründel and Nützel p. 806 |
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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.