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Tropidodiscus obex
Taxonomy
Tropidocyclus obex was named by Clarke (1907). It is a 3D body fossil.
It was recombined as Tropidodiscus obex by Williams and Breger (1916), Linsley (1994) and Wagner (2023).
It was recombined as Tropidodiscus obex by Williams and Breger (1916), Linsley (1994) and Wagner (2023).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1907 | Tropidocyclus obex Clarke p. 193 |
| 1909 | Tropidocyclus obex Clarke pp. 69, 99 figs. pl. 12 f. 20-21; pl. 23 f. 27-30 |
| 1916 | Tropidodiscus obex Williams and Breger pp. 270 – 271 figs. pl. 14 f. 3-10, 16, 21 |
| 1994 | Tropidodiscus obex Linsley p. 87 |
| 2023 | Tropidodiscus obex Wagner p. 4772 |
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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.
†Tropidodiscus obex Clarke 1907
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Diagnosis
No diagnoses are available