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Katoptychia hallii
Taxonomy
Loxonema hallii was named by Whidborne (1896). Its type specimen is NDM.718 , a shell, and it is a 3D body fossil.
It was recombined as Katoptychia hallii by Wagner (2023).
It was recombined as Katoptychia hallii by Wagner (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1896 | Loxonema hallii Whidborne p. 41 figs. pl. 5 f. 8 |
| 2003 | Loxonema hallii Amler and Heidelberger pp. 1183 - 1184 fig. 12a |
| 2023 | Katoptychia hallii Wagner p. S2609 |
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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.
†Katoptychia hallii Whidborne 1896
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| G. F. Whidborne 1896 | Approaching L. leviusculum, De Kon, but with fewer and broader whorls | |
| G. F. Whidborne 1896 | Approaching L. leviusculum, De Kon, but with fewer and broader whorls. | |
| M.R.W. Amler and D. Heidelberger 2003 | The small, conically elongate shell consists of seven or eight whorls increasing rapidly and constantly. The whorl profile is only slightly convex. The apex is acute.The sutures are fat and obtuse.Aperture, base and ornamentation are not preserved. |
Measurements
No measurements are available
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| Source: f = family, o = order | |||||
| Reference: Bambach et al. 2007 | |||||