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Sigmesalia hamiltoni
Taxonomy
Turritella hamiltoni was named by Deshayes (1861) [DISTRIBUTION: Paleogene; Europe.]. It is not a trace fossil.
It was recombined as Mesalia hamiltoni by Cossmann and Pissarro (1910); it was recombined as Sigmesalia hamiltoni by Le Renard (1986).
It was recombined as Mesalia hamiltoni by Cossmann and Pissarro (1910); it was recombined as Sigmesalia hamiltoni by Le Renard (1986).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1861 | Turritella hamiltoni Deshayes pp. 324-325 |
1910 | Mesalia hamiltoni Cossmann and Pissarro |
1986 | Sigmesalia hamiltoni Le Renard |
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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.
†Sigmesalia hamiltoni Deshayes 1861
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Diagnosis
No diagnoses are available