Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Quadricona
Taxonomy
Quadricona was named by Topper et al. (2011). It is not extant.
It was assigned to Hipponicharionidae by Topper et al. (2011).
It was assigned to Hipponicharionidae by Topper et al. (2011).
Species
Synonymy list
Year | Name and author |
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2011 | Quadricona Topper et al. |
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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
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class | |||||
References: Hendy et al. 2009, Benson et al. 1961 |
Age range: Atdabanian or 521.00000 to 516.00000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Atdabanian | Australia (South Australia) | Q. madonnae (140342 140343 140346) |