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Semicyclus
Taxonomy
Semicyclus was named by Churkin and Carter (1970).
It was assigned to Contractenidae by Farsan (1994).
It was assigned to Contractenidae by Farsan (1994).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1970 | Semicyclus Churkin and Carter |
| 1994 | Semicyclus Farsan p. 53 figs. Table 9 |
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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. †Semicyclus Churkin and Carter 1970
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Aberhan et al. 2004 | |||||