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Microptychis cerithiformis
Taxonomy
Loxonema cerithiformis was named by Meek and Worthen (1860). It is not a trace fossil.
It was recombined as Trypanostylus cerithiformis by Delpey (1942); it was recombined as Streptacis cerithiformis by Sturgeon (1964), Yochelson and Saunders (1967) and Hoare et al. (1997); it was recombined as Microptychis cerithiformis by Kues and Batten (2001) and Wagner (2023).
It was recombined as Trypanostylus cerithiformis by Delpey (1942); it was recombined as Streptacis cerithiformis by Sturgeon (1964), Yochelson and Saunders (1967) and Hoare et al. (1997); it was recombined as Microptychis cerithiformis by Kues and Batten (2001) and Wagner (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1860 | Loxonema cerithiformis Meek and Worthen p. 465 |
| 1866 | Loxonema cerithiformis Meek and Worthen pp. 379 - 380 figs. pl. 31 f. 13a-c |
| 1942 | Trypanostylus cerithiformis Delpey p. 51 fig. 44 |
| 1964 | Streptacis cerithiformis Sturgeon p. 223 figs. pl. 35 f. 18 |
| 1967 | Streptacis cerithiformis Yochelson and Saunders p. 228 |
| 1997 | Streptacis cerithiformis Hoare et al. p. 1036 |
| 2001 | Microptychis cerithiformis Kues and Batten p. 80 figs. f. 15.12-15.13 |
| 2023 | Microptychis cerithiformis Wagner p. 5128 |
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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.
†Microptychis cerithiformis Meek and Worthen 1860
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Diagnosis
No diagnoses are available