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Dispheniidae
Taxonomy
Dispheniidae was named by Grant (1988). Its type is Disphenia.
It was assigned to Zeilleriacea by Grant (1988); and to Gwynioidea by Halamski et al. (2015).
It was assigned to Zeilleriacea by Grant (1988); and to Gwynioidea by Halamski et al. (2015).
Subtaxa
Albasphinae, Disphenia (type genus)
Synonymy list
Year | Name and author |
---|---|
1988 | Dispheniidae Grant p. 129 |
2015 | Dispheniidae Halamski et al. p. 565 |
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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.
Fm. †Dispheniidae Grant 1988
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Diagnosis
Reference | Diagnosis | |
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A. T. Halamski et al. 2015 | Gwynioidea possessing either a dorsal or a ventral septum with an intra-septal cavity. |
Measurements
No measurements are available
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Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |
Age range: base of the Wuchiapingian to the top of the Fassanian or 259.51000 to 239.48000 Ma
Collections (9 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Wuchiapingian | Greece | Disphenia myiodes (42460 42461 42466 42467 64176 109352 109353 109354) | |
Fassanian | Croatia | Albasphe albertimagni (151164) |