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Yoldiella nana
Taxonomy
Yoldia nana was named by Sars (1865) [DISTRIBUTION: Pliocene-Recent; Panarctic and circumpolar, Alaska-California, Mediterranean; Alaska.]. It is extant.
It was recombined as Yoldiella nana by Coan et al. (2000) and Hendy et al. (2008).
It was recombined as Yoldiella nana by Coan et al. (2000) and Hendy et al. (2008).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1865 | Yoldia nana Sars p. 99 |
| 1898 | Yoldiella fraterna Verrill and Bush p. 867 |
| 1967 | Yoldia fraterna Matthews |
| 2000 | Yoldiella nana Coan et al. p. 120 |
| 2008 | Yoldiella nana Hendy et al. |
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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.
Yoldiella nana Sars 1865
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Invalid names: Yoldiella fraterna Verrill and Bush 1898 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Aberhan et al. 2004, Sanchez Roig 1926, Mikkelsen and Bieler 2008 | |||||
Age range: base of the Early/Lower Pleistocene to the top of the Holocene or 2.58800 to 0.00000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Pleistocene | Greenland | Yoldiella fraterna (75092 75099) | |
| Late/Upper Pleistocene | Greenland | Yoldia fraterna (75130) Yoldiella fraterna (75133) | |
| Holocene | Canada (Nunavut) | Yoldia fraterna (74988 74990) |