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Taxonomy
Lucina acutilineata was named by Conrad (1849) [DISTRIBUTION: Neogene-Recent; North Pacific.]. It is extant.
It was corrected as Lucina acutilineatus by Conrad (1849); it was recombined as Phacoides acutilineata by Dall (1909) and Anderson (1911); it was recombined as Phacoides acutilineatus by Arnold and Anderson (1910), Arnold and Hannibal (1913) and Clark (1918); it was recombined as Phacoides (Lucinoma) acutilineatus by Etherington (1931) and Loel and Corey (1932); it was recombined as Lucina (Myrtea) acutilineata by Grant, IV and Gale (1931), Durham (1944) and Faustman (1964); it was recombined as Lucinoma acutilineatum by Coan et al. (2000); it was recombined as Lucinoma acutilineata by Moore (1963), Addicott (1973), Marincovich (1980), Moore (1988), Marincovich (1988) and Hendy (2020).
It was corrected as Lucina acutilineatus by Conrad (1849); it was recombined as Phacoides acutilineata by Dall (1909) and Anderson (1911); it was recombined as Phacoides acutilineatus by Arnold and Anderson (1910), Arnold and Hannibal (1913) and Clark (1918); it was recombined as Phacoides (Lucinoma) acutilineatus by Etherington (1931) and Loel and Corey (1932); it was recombined as Lucina (Myrtea) acutilineata by Grant, IV and Gale (1931), Durham (1944) and Faustman (1964); it was recombined as Lucinoma acutilineatum by Coan et al. (2000); it was recombined as Lucinoma acutilineata by Moore (1963), Addicott (1973), Marincovich (1980), Moore (1988), Marincovich (1988) and Hendy (2020).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1849 | Lucina acutilineatus Conrad |
| 1849 | Lucina acutilineata Conrad p. 725 figs. pl. 18, figs. 2a, b |
| 1849 | Pectunculus patulus Conrad p. 726 figs. atlas, pi. 18, figs. 8, 8a |
| 1857 | Cyclas permacra Conrad p. 192 figs. Pl. 6, fig. 6 |
| 1903 | Lucina acutilineata Arnold p. 131 |
| 1909 | Phacoides acutilineata Dall p. 122 |
| 1910 | Phacoides acutilineatus Arnold and Anderson p. 122 |
| 1911 | Phacoides acutilineata Anderson |
| 1913 | Phacoides acutilineatus Arnold and Hannibal |
| 1918 | Phacoides acutilineatus Clark pp. 138 - 139 |
| 1931 | Phacoides (Lucinoma) acutilineatus Etherington p. 76 figs. Plate 4, figure 5 |
| 1931 | Lucina (Myrtea) acutilineata Grant, IV and Gale |
| 1932 | Phacoides (Lucinoma) acutilineatus Loel and Corey p. 211 figs. Plate 36, figure 3 |
| 1944 | Lucina (Myrtea) acutilineata Durham p. 144 |
| 1963 | Lucinoma acutilineata Moore pp. 70-71 figs. Plate 15, figures 7-10, 12 |
| 1964 | Lucina (Myrtea) acutilineata Faustman p. 119 |
| 1973 | Lucinoma acutilineata Addicott p. 28 |
| 1980 | Lucinoma acutilineata Marincovich p. 9 |
| 1988 | Lucinoma acutilineata Marincovich p. 10 |
| 1988 | Lucinoma acutilineata Moore p. D16 figs. Plate 4, figures 1-3, 6 |
| 2000 | Lucinoma acutilineatum Coan et al. p. 267 |
| 2020 | Lucinoma acutilineata Hendy |
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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.
Lucinoma acutilineata Conrad 1849
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Invalid names: Cyclas permacra Conrad 1857 [synonym], Pectunculus patulus Conrad 1849 [synonym]
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| U. S. Grant, IV and H. R. Gale 1931 | This is a lenticular shell with rather regularly disposed, fine, sharp, concentric riblets, and without radial sculpture. The posterior radial sulcus or plication, so pronounced on L. jamaicensis, is not well developed, and the anterior one is even less well developed or
entirely obsolete. The cardinal teeth are stronger and the lateral teeth much weaker than in jamaicensis. |