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Avicula ochotica
Taxonomy
Avicula ochotica was named by Keyserling (1848). It is not extant.
It was recombined as Pseudomonotis ochotica by von Mojsisovics (1888), Jaworski (1922), Krumbeck (1924); it was recombined as Monotis ochotica by Bychkov et al. (1976); it was recombined as Monotis (Entomonotis) ochotica by Grant-Mackie (1978), Silberling et al. (1997), McRoberts (2011).
It was recombined as Pseudomonotis ochotica by von Mojsisovics (1888), Jaworski (1922), Krumbeck (1924); it was recombined as Monotis ochotica by Bychkov et al. (1976); it was recombined as Monotis (Entomonotis) ochotica by Grant-Mackie (1978), Silberling et al. (1997), McRoberts (2011).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1848 | Avicula ochotica Keyserling |
| 1886 | Monotis ambigua Teller |
| 1886 | Monotis sparsicostata Teller |
| 1888 | Pseudomonotis ochotica von Mojsisovics |
| 1918 | Monotis acutecostata Trechmann |
| 1922 | Pseudomonotis ochotica Jaworski |
| 1924 | Pseudomonotis ochotica Krumbeck |
| 1932 | Monotis longa Kiparisova |
| 1961 | Monotis wingia Bando |
| 1976 | Monotis ochotica Bychkov et al. |
| 1978 | Monotis (Entomonotis) ochotica Grant-Mackie |
| 1997 | Monotis (Entomonotis) ochotica Silberling et al. |
| 2011 | Monotis (Entomonotis) ochotica McRoberts p. 644 |
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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.
†Avicula ochotica Keyserling 1848
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| N. J. Silberling et al. 1997 | Medium- to large-size M. (Entomonotis) up to 70 mm long, obliquely oval, left valve well inflated, right valve almost flat. Beak at about anterior third of valve length; posterior valve length 2–3 times length of posterior ear. Ribs well spaced, rounded but relatively narrow; 14+2 primary ribs; secondary ribs inserted early, weak tertiary ribs inserted later at 20–35 mm valve height. Fine concentric striae rarely present. |
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Aberhan et al. 2004 | |||||
Collections
No collection or age range data are available