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Taxonomy
Navicula aspersa was named by Conrad (1854). Its type specimen is USNM 353949, a shell, and it is a 3D body fossil.
It was corrected as Navicula aspera by Conrad (1856); it was recombined as Barbatia (Acar) aspera by Harris and Palmer (1946).
It was corrected as Navicula aspera by Conrad (1856); it was recombined as Barbatia (Acar) aspera by Harris and Palmer (1946).
Sister species lacking formal opinion data
Arca halmyrus, B. awamoana, B. cochlearis, B. decussata, B. dejaeri, B. fractura, B. helblingii, B. kubara, B. laekeniana, B. mackayi, B. palmerae, B. reklawensis, B. salebrosus, B. sorongensis, B. striatularis, B. textiliosa, B. vincenti, B. beaugrandi, B. laeviuscula, B. thurrelli, B. uxoripalmeri
Synonymy list
| Year | Name and author |
|---|---|
| 1854 | Navicula aspersa Conrad p. 289 figs. pl. 14, fig. 5 |
| 1856 | Navicula aspera Conrad p. 258 |
| 1946 | Barbatia (Acar) aspera Harris and Palmer p. 47 figs. pl. 11, figs. 12, 13 |
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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.
†Barbatia (Acar) aspera Conrad 1854
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Diagnosis
No diagnoses are available