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Lethamia
Taxonomy
Lethamia was named by Waterhouse (1973) [Sepkoski's age data: P Guad-u Sepkoski's reference number: 963]. Its type is Lethamia ligurritus. It is the type genus of Lethamiini.
It was assigned to Costispiniferini by Williams et al. (2000); to Strophomenida by Sepkoski (2002); and to Lethamiini by Williams et al. (2007).
It was assigned to Costispiniferini by Williams et al. (2000); to Strophomenida by Sepkoski (2002); and to Lethamiini by Williams et al. (2007).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1973 | Lethamia Waterhouse p. 38 |
| 2000 | Lethamia Williams et al. p. 436 |
| 2002 | Lethamia Sepkoski |
| 2007 | Lethamia Williams et al. p. 2640 |
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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.
G. †Lethamia Waterhouse 1973
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†Lethamia collina Waterhouse 1982
†Lethamia condaminensis Briggs 1998
†Lethamia hillae Waterhouse 1986
†Lethamia ligurritus Waterhouse 1973
†Lethamia obscurus Archbold 1984
†Lethamia rara Briggs 1998
Diagnosis
No diagnoses are available