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Dzunarzina
Taxonomy
Dzunarzina was named by Ushatinskaya (1993). Its type is Dzunarzina elenae.
It was assigned to Cryptotretidae by Williams et al. (2000).
It was assigned to Cryptotretidae by Williams et al. (2000).
Species
D. elenae (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1993 | Dzunarzina Ushatinskaya |
| 2000 | Dzunarzina Williams et al. p. 153 |
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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.
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| A. Williams et al. 2000 | Similar to Askepasma but smaller, with planar ventral pseudointerarea; hypercline dorsal pseudointerarea, broad, weakly convex homeochilidium; lacking both ventral sulcus and microornament of pits. |
Measurements
No measurements are available
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| Source: o = order, c = class, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004, Bambach et al. 2007 | |||||
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Stage 3 - Botomian | Mongolia (Dzavhan) | D. elenae (242154) |