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Scacchinella americana
Taxonomy
Scacchinella americana was named by Stehli (1954) [Lectotype selected from Stehli's four syntypes by Cooper & Grant (1975, p. 920)]. Its type specimen is AMNH 27311/1:3, a valve (Ventral valve), and it is not a trace fossil.
Synonymy list
Year | Name and author |
---|---|
1954 | Scacchinella americana Stehli p. 334 figs. Pl 23, figs 15,16; pl 24, figs 1-4 |
1960 | Scacchinella americana Muir-Wood and Cooper p. 129 figs. Pl 25, figs 10-15; pl 26, figs 1-9; pl 31, fig 26 |
1975 | Scacchinella americana Cooper and Grant p. 920 figs. Pl 272, figs 7-27 |
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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.
†Scacchinella americana Stehli 1954
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Diagnosis
No diagnoses are available