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Tylotrochus semipunctatus
Taxonomy
Trochus semipunctatus was named by Braun (1841). It is a 3D body fossil. Its type locality is St. Cassian (Munster coll), which is in a Julian carbonate limestone in the Cassian Formation of Italy.
It was recombined as Ziziphinus semipunctatus by Kittl (1891); it was recombined as Tylotrochus semipunctatus by Bandel (2010).
It was recombined as Ziziphinus semipunctatus by Kittl (1891); it was recombined as Tylotrochus semipunctatus by Bandel (2010).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1841 | Trochus semipunctatus Braun p. 107 figs. Pl 11, fig 15 |
| 1843 | Trochus subpunctatus Klipstein p. 152 figs. Pl 9, fig 21 |
| 1869 | Trochus eupator Laube p. 36 figs. Pl 34, fig 4 |
| 1869 | Trochus epimetheus Laube p. 37 figs. Pl 34, fig 6 |
| 1869 | Trochus prometheus Laube p. 37 figs. Pl 24, fig 5 |
| 1891 | Ziziphinus semipunctatus Kittl p. 251 figs. Pl 7, figs 6-11 |
| 2010 | Tylotrochus semipunctatus Bandel p. 440 figs. 4F-H |
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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.
†Tylotrochus semipunctatus Braun 1841
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Invalid names: Trochus epimetheus Laube 1869 [synonym], Trochus eupator Laube 1869 [synonym], Trochus prometheus Laube 1869 [synonym], Trochus subpunctatus Klipstein 1843 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 4 | 9.56 | 7.80 | 10.7 | 10.0 | 1.27 |
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| Source: supero = superorder, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||