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Spanionema varicosa
Taxonomy
Holopella varicosa was named by Holzapfel (1895). It is not a trace fossil.
It was recombined as Spanionema varicosa by Heidelberger (2001) and Wagner (2023).
It was recombined as Spanionema varicosa by Heidelberger (2001) and Wagner (2023).
Synonymy list
Year | Name and author |
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1895 | Holopella varicosa Holzapfel pp. 192 - 194 figs. pl. 16 f. 17 |
2001 | Spanionema varicosa Heidelberger p. 115 |
2023 | Spanionema varicosa Wagner p. 5181 |
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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.
†Spanionema varicosa Holzapfel 1895
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class | |||||
Reference: Kiessling 2004 |