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Ianthinopsis melanoides
Taxonomy
Polyphemopsis melanoides was named by Whitfield (1882). It is not a trace fossil. Its type locality is Newtonville, which is in a Chesterian carbonate limestone in the Maxville Formation of Ohio.
It was recombined as Bulimorpha melanoides by Weller (1898); it was recombined as Sphaerodoma melanoides by Girty (1915); it was recombined as Ianthinopsis melanoides by Yochelson and Saunders (1967); it was recombined as Globozyga melanoides by Jeffery et al. (1994).
It was recombined as Bulimorpha melanoides by Weller (1898); it was recombined as Sphaerodoma melanoides by Girty (1915); it was recombined as Ianthinopsis melanoides by Yochelson and Saunders (1967); it was recombined as Globozyga melanoides by Jeffery et al. (1994).
Synonymy list
| Year | Name and author |
|---|---|
| 1882 | Polyphemopsis melanoides Whitfield p. 225 |
| 1898 | Bulimorpha melanoides Weller p. 152 |
| 1915 | Sphaerodoma melanoides Girty pp. 199, 220 |
| 1967 | Ianthinopsis melanoides Yochelson and Saunders p. 102 |
| 1994 | Globozyga melanoides Jeffery et al. p. 77 |
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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.
†Ianthinopsis melanoides Whitfield 1882
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order | |||||
| References: Bambach et al. 2007, Wagner 2023 | |||||
Age range: base of the Chesterian to the top of the Brigantian or 335.50000 to 330.90000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Chesterian - Brigantian | USA (Ohio) | Bulimorpha melanoides (85369) | |
| Chesterian | USA (Ohio) | Bulimorpha melanoides (128012 128013 128023 128049) Polyphemopsis melanoides (128054) |