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Leptaenisca concava
Taxonomy
Leptaena concava was named by Hall (1857).
It was recombined as Leptaenisca concava by Hall and Clarke (1892), Clarke (1909), Amsden (1958).
It was recombined as Leptaenisca concava by Hall and Clarke (1892), Clarke (1909), Amsden (1958).
Synonymy list
| Year | Name and author |
|---|---|
| 1857 | Leptaena concava Hall p. 47 |
| 1859 | Leptaena concava Hall p. 197 figs. pl. 18, figs. 2 |
| 1892 | Leptaenisca concava Hall and Clarke figs. pl. 15, figs. 30, 31; pl. 15A, figs. 19-20 |
| 1909 | Leptaenisca concava Clarke p. 46 figs. pl. 10, figs. 7-11 |
| 1958 | Leptaenisca concava Amsden pp. 80 - 83 figs. Plate V, figures 10-24; text figure 17 |
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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.
†Leptaenisca concava Hall 1857
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: Lochkovian or 419.62000 to 413.02000 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pridoli - Lochkovian | USA (Oklahoma) | Leptaenisca concava (26826) | |
| Gedinnine | USA (Tennessee) | Leptaenisca concava (75628) | |
| Lochkovian | USA (Oklahoma) | Leptaenisca concava (164273 164274 164275 164276 164277 164278 164279 164280) |