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Poikilosakinae
Taxonomy
Poikilosakinae was named by Williams (1953) [Nom. transl. Williams et al. (herein) from Poikilosakidae Williams (1953)]. Its type is Poikilosakos.
It was assigned to Lyttoniidae by Williams et al. (2000).
It was assigned to Lyttoniidae by Williams et al. (2000).
Subtaxa
Synonymy list
Year | Name and author |
---|---|
1953 | Poikilosakinae Williams |
2000 | Poikilosakinae Williams et al. p. 636 |
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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.
Subfm. †Poikilosakinae Williams 1953
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G. †Choanodus Cooper and Grant 1974
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†Choanodus anomalus Cooper and Grant 1974
†Choanodus irregularis Cooper and Grant 1974
†Choanodus perfectus Cooper and Grant 1974
G. †Poikilosakos Watson 1917
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†Poikilosakos informis Cooper and Grant 1974
†Poikilosakos kamiyassensis Tazawa and Takaizumi 1987
†Poikilosakos petaloides Watson 1917
G. †Pseudoleptodus Stehli 1956
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†Pseudoleptodus annosus Cooper and Grant 1974
†Pseudoleptodus conicus Cooper and Grant 1974
†Pseudoleptodus cucullatus Cooper and Grant 1974
†Pseudoleptodus getawayensis Stehli 1956
†Pseudoleptodus giganteus Cooper and Grant 1974
†Pseudoleptodus grandis Cooper and Grant 1974
†Pseudoleptodus granulosus Cooper and Grant 1974
†Pseudoleptodus guadalupensis Stehli 1956
†Pseudoleptodus lepidus Cooper and Grant 1974
†Pseudoleptodus nodosus Cooper and Grant 1974
†Pseudoleptodus primitivus Cooper and Grant 1974
Diagnosis
No diagnoses are available