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Paranacystis
Taxonomy
Paranacystis is a genus. It is not extant. It is the type genus of Paranacystidae.
It was assigned to Paranacystidae by Beaver et al. (1967); and to Mitrata by Sepkoski (2002).
It was assigned to Paranacystidae by Beaver et al. (1967); and to Mitrata by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1967 | Paranacystis Beaver et al. p. S552 |
| 2002 | Paranacystis 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. †Paranacystis
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum | |||||
| References: Aberhan 1992, Aberhan et al. 2004, Hendy et al. 2009 | |||||
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Devonian | Brazil (Lambedor) | P. petrii (75171 75174 75176) | |
| Emsian | Brazil (Parana) | P. sp. (37081 37082) | |
| Emsian | Bolivia | P. sp. (140373) | |
| Emsian - Eifelian | Brazil (Parana) | P. sp. (37104 37106) | |
| Eifelian - Givetian | Brazil (Parana) | P. sp. (37143 37144 37146) |