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Gracianella lissumbra
Taxonomy
Gracianella lissumbra was named by Johnson and Boucot (1967). It is the type species of Gracianella.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1967 | Gracianella lissumbra Johnson and Boucot |
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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.
†Gracianella lissumbra Johnson and Boucot 1967
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Hendy 2009, Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Llandovery - Wenlock | Canada (Northwest Territories) | Gracianella lissumbra (26041) | |
| Wenlock - Ludlow | Canada (Northwest Territories) | Gracianella lissumbra (24918) | |
| Ludlow | USA (Nevada) | Gracianella lissumbra (204035) | |
| Ludlow - Pridoli | Tajikistan | Gracianella lissumbra (13976) | |
| Pridoli | USA (Nevada) | Gracianella lissumbra (180844 180845 181133) | |
| Pridoli | Canada (Yukon Territory) | Gracianella lissumbra (26657) | |
| Pridoli | Canada (Yukon) | Gracianella lissumbra (14004) |