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Thamnosia parvispinosa
Taxonomy
Alexenia parvispinosa was named by Stehli (1954). It is not extant. Its type specimen is AMNH27307.
It was recombined as Thamnosia parvispinosa by Cooper and Grant (1969) and Li et al. (1986).
It was recombined as Thamnosia parvispinosa by Cooper and Grant (1969) and Li et al. (1986).
Synonymy list
Year | Name and author |
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1969 | Thamnosia parvispinosa Cooper and Grant pp. 325-326 figs. pl 22, figs 20-22; pl 23, figs 1-2 |
1986 | Thamnosia parvispinosa Li et al. p. 227 figs. Pl 7, fig 16 |
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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.
†Thamnosia parvispinosa Stehli 1954
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Diagnosis
No diagnoses are available