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Metaplacenticeras pacificum
Taxonomy
Placenticeras pacificum was named by Smith (1900).
It was recombined as Metaplacenticeras pacificum by Anderson (1958).
It was recombined as Metaplacenticeras pacificum by Anderson (1958).
Synonymy list
| Year | Name and author |
|---|---|
| 1900 | Placenticeras pacificum Smith pp. 207-210 figs. Pl. 25 - 28 |
| 1902 | Placenticeras pacificum Anderson p. 79 figs. Plate VIII, Figs. 162-164 and 171-172; Plate IX, Fig. 180. |
| 1917 | Placenticeras pacificum Waring p. 70 figs. Pl.9, Figs.18 and 19 |
| 1958 | Metaplacenticeras pacificum Anderson p. 254 figs. Plate 37, figures 1, 2, 3, 4, 4a |
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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.
†Metaplacenticeras pacificum Smith 1900
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Diagnosis
No diagnoses are available