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Bicrenula bisulcata
Taxonomy
Palaeoneilo bisulcata was named by Hall and Whitfield (1869). It is the type species of Bicrenula.
It was recombined as Bicrenula bisulcata by McAlester (1968).
It was recombined as Bicrenula bisulcata by McAlester (1968).
Synonymy list
| Year | Name and author |
|---|---|
| 1869 | Palaeoneilo bisulcata Hall and Whitfield p. 10 |
| 1883 | Palaeoneilo bisulcata Hall p. 14 figs. pl. 50, figs. [12], 13, 14. Hall 1884b, pi. 7, fig. 21. Hall, 1885, p. 344, pi. 50, figs. 12-14 |
| 1962 | Palaeoneilo bisulcata McAlester pp. 19 - 21 figs. Plate 2, figures 1-10 |
| 1968 | Bicrenula bisulcata McAlester p. 18 figs. pl. 25 f. 1-2 |
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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.
†Bicrenula bisulcata Hall and Whitfield 1869
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily, c = class | |||||
| References: Sanchez Roig 1926, Aberhan et al. 2004 | |||||
Age range: Frasnian or 382.31000 to 372.15000 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Frasnian | USA (New York) | Palaeoneilo bisulcata (10209 10219 10227 10229 10304 10309 10381 10434 233184) | |
| Frasnian | USA (Pennsylvannia) | Palaeoneilo bisulcata (233186) |