Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Zygospiridae
Taxonomy
Subtaxa
Synonymy list
Year | Name and author |
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1883 | Zygospiridae Waagen |
1991 | Zygospiridae Laurie |
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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. †Zygospiridae Waagen 1883
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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, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |
Age range: Hirnantian or 445.20000 to 443.10000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Hirnantian | Australia (Tasmania) | Cryptospira intraplicata (167044 167045 167046) |