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Lamna (Sphenodus) longidens
Taxonomy
Lamna (Sphenodus) longidens was named by Agassiz (1843).
It was recombined as Lamna longidens by Agassiz (1843); it was recombined as Orthacodus longidens by Woodward (1889) and Itoigawa (1977); it was recombined as Sphenodus longidens by Hay (1902), Duffin and Ward (1993), Rees (2000), Rees (2010) and Delsate and Felten (2015).
It was recombined as Lamna longidens by Agassiz (1843); it was recombined as Orthacodus longidens by Woodward (1889) and Itoigawa (1977); it was recombined as Sphenodus longidens by Hay (1902), Duffin and Ward (1993), Rees (2000), Rees (2010) and Delsate and Felten (2015).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1843 | Lamna longidens Agassiz figs. Pl 37, figs 24-29 |
1843 | Lamna (Sphenodus) longidens Agassiz p. 298 figs. Pl. 37, Figs. 24-29 |
1889 | Orthacodus longidens Woodward p. 349 |
1902 | Sphenodus longidens Hay p. 302 |
1977 | Orthacodus longidens Itoigawa p. 128 |
1993 | Sphenodus longidens Duffin and Ward p. 58 |
2000 | Sphenodus longidens Rees p. 415 |
2010 | Sphenodus longidens Rees p. 890 fig. 2 |
2015 | Sphenodus longidens Delsate and Felten p. 16 fig. 5F |
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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.
†Lamna (Sphenodus) longidens Agassiz 1843
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Diagnosis
No diagnoses are available