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Ilyanassa arata
Taxonomy
Buccinum aratum was named by Say (1824) [DISTRIBUTION: Late Pliocene; Maryland-North Carolina.]. It is not a trace fossil.
It was recombined as Tritia arata by Conrad (1862); it was recombined as Ptychosalpinx (Paranassa) arata by Conrad (1868); it was recombined as Ilyanassa (Paranassa) arata by Dall (1892); it was recombined as Paranassa arata by Cossmann (1901); it was recombined as Ilyanassa arata by Hendy et al. (2008).
It was recombined as Tritia arata by Conrad (1862); it was recombined as Ptychosalpinx (Paranassa) arata by Conrad (1868); it was recombined as Ilyanassa (Paranassa) arata by Dall (1892); it was recombined as Paranassa arata by Cossmann (1901); it was recombined as Ilyanassa arata by Hendy et al. (2008).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1824 | Buccinum aratum Say p. 127 figs. pl. 7, fig. 4 |
| 1862 | Tritia arata Conrad p. 562 |
| 1868 | Ptychosalpinx (Paranassa) arata Conrad |
| 1892 | Ilyanassa (Paranassa) arata Dall p. 238 |
| 1901 | Paranassa arata Cossmann p. 225 |
| 2008 | Ilyanassa arata Hendy et al. |
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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.
†Ilyanassa arata Say 1824
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Diagnosis
No diagnoses are available