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Discordichilus mollis
Taxonomy
Trochus mollis was named by Lindström (1884). It is not a trace fossil. It is the type species of Discordichilus.
It was recombined as Cyclonema mollis by Ulrich and Scofield (1897); it was recombined as Discordichilus mollis by Cossmann (1918), Rohr et al. (1981) and Wagner (2023).
It was recombined as Cyclonema mollis by Ulrich and Scofield (1897); it was recombined as Discordichilus mollis by Cossmann (1918), Rohr et al. (1981) and Wagner (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1884 | Trochus mollis Lindström p. 147 figs. pl. 14 f. 14-17 |
| 1897 | Cyclonema mollis Ulrich and Scofield p. 939 |
| 1918 | Discordichilus mollis Cossmann p. 272 |
| 1981 | Discordichilus mollis Rohr et al. p. 337 |
| 2023 | Discordichilus mollis Wagner p. 755 |
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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.
†Discordichilus mollis Lindström 1884
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily, c = class | |||||
| References: Kiessling 2004, Bambach et al. 2007 | |||||
Age range: Sheinwoodian or 433.40000 to 425.40000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Sheinwoodian | Sweden (Gotland) | Trochus mollis (154965) | |
| Homerian | Sweden (Gotland) | Trochus mollis (13556 13673) | |
| Gorstian | Sweden (Gotland) | Trochus mollis (184502) | |
| Gleedonian | Sweden (Gotland) | Trochus mollis (155701) |