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Tortarctica
Taxonomy
Tortarctica was named by Casey (1961) [Sepkoski's age data: K Albi]. It is not extant.
It was assigned to Arcticidae by Vokes (1980); and to Veneroida by Sepkoski (2002).
It was assigned to Arcticidae by Vokes (1980); and to Veneroida by Sepkoski (2002).
Synonymy list
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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.
G. †Tortarctica Casey 1961
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Aberhan et al. 2004 | |||||
Age range: base of the Aptian to the top of the Early/Lower Albian or 121.40000 to 110.10000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aptian | United Kingdom (England) | T. similis (1780 1814 1825) | |
| Early/Lower Albian | United Kingdom (England) | T. similis (1782 1834) |