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Ivia
Taxonomy
Ivia was named by Schallreuter (1984) [Sepkoski's age data: O Llvi-u O Cara-u Sepkoski's reference number: 855]. It is not extant. Its type is Isochilina nelsoni.
It was assigned to Kiaeriidae by Schallreuter (1984); and to Leperditicopida by Sepkoski (2002).
It was assigned to Kiaeriidae by Schallreuter (1984); and to Leperditicopida by Sepkoski (2002).
Species
Synonymy list
Year | Name and author |
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1984 | Ivia Schallreuter p. 139 |
2002 | Ivia Sepkoski |
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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. †Ivia Schallreuter 1984
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†Ivia mimica Swain 1957
†Ivia nelsoni Bassler 1932
†Ivia saffordi Ulrich 1891
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2004, Alvarez et al. 2008 |
Age range: Shermanian or 457.30000 to 449.60000 Ma
Collections (5 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Caradoc | USA (Georgia) | Isochilina nelsoni (32574 32576 32577) | |
Shermanian | USA (Tennessee) | Isochilina saffordi (5358 5360) |