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Plectonotus derbyi
Taxonomy
Plectonotus derbyi was named by Clarke (1899). It is not extant. It is the type species of Plectonotus, Plectonotus (Plectonotus).
It was recombined as Bucanella (Plectonotus) derbyi by Knight et al. (1960); it was recombined as Bucanella derbyi by Berry and Boucot (1973); it was recombined as Plectonotus (Plectonotus) derbyi by Boucot et al. (1986).
It was recombined as Bucanella (Plectonotus) derbyi by Knight et al. (1960); it was recombined as Bucanella derbyi by Berry and Boucot (1973); it was recombined as Plectonotus (Plectonotus) derbyi by Boucot et al. (1986).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1899 | Plectonotus derbyi Clarke p. 38 figs. pl. 3 f. 14-17 |
| 1908 | Plectonotus derbyi Knod p. 507 |
| 1908 | Bellerophon (Plectonotus) fraternus Reed pp. 386-387 figs. f. 3-3a, 4 |
| 1909 | Plectonotus derbyi Clarke pp. 98 - 99 figs. pl. 24 f. 1-11 |
| 1960 | Bucanella (Plectonotus) derbyi Knight et al. p. 175 |
| 1963 | Plectonotus fraternus Saul et al. p. 1048 figs. pl. 138 f. 5-7; not f. 3-4, 9 |
| 1965 | Plectonotus derbyi Boucot p. 267 figs. pl. 15 f. 1-14 |
| 1973 | Bucanella derbyi Berry and Boucot |
| 1974 | Plectonotus derbyi Peel p. 253 figs. pl. 2 f. 10, 14 |
| 1984 | Bellerophon fraternus Oosthuizen |
| 1986 | Plectonotus fraternus Boucot et al. |
| 1986 | Plectonotus (Plectonotus) derbyi Boucot et al. pp. 170 - 174 figs. f. 3-5 |
| 2023 | Plectonotus derbyi Wagner p. 4404 |
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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.
†Plectonotus derbyi Clarke 1899
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Invalid names: Plectonotus fraternus Reed 1908 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order, c = class | |||||
| References: Hendy 2009, Hendy et al. 2009, Kiessling 2004 | |||||
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aeronian | Brazil (Goías) | Plectonotus derbyi (172919) | |
| Gedinnine | Saudi Arabia | Plectonotus derbyi (69195) | |
| Lochkovian - Pragian | Algeria | Bucanella derbyi (27169) | |
| Early/Lower Devonian | Antarctica | Plectonotus derbyi (35564 35565 35566) | |
| Emsian | South Africa | Bellerophon fraternus (35578 35581) | |
| Emsian - Eifelian | Ghana | Plectonotus fraternus (35605) |