Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Durranella
Taxonomy
Durranella was named by Percival (1979). Its type is Durranella septata.
It was assigned to Anoptambonitidae by Percival (1979).
It was assigned to Anoptambonitidae by Percival (1979).
Species
D. rugosa, D. septata (type species)
Synonymy list
Year | Name and author |
---|---|
1979 | Durranella Percival p. 96 |
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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. †Durranella Percival 1979
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†Durranella rugosa Percival 1978
†Durranella septata Percival 1979
Diagnosis
Reference | Diagnosis | |
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I. G. Percival 1979 | Anoptambonitid with ventral median septum bearing deeply-inserted adductor muscles posteriorly and expanded into node anteriorly; diductors not contained by lateral ridges; lateral tubercles lacking; cardinal process a simple ridge. |
Measurements
No measurements are available
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Aberhan et al. 2004 |
Collections (8 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Soudleyan - Marshbrookian | China (JiangSu) | D. sp. (7943) | |
Sandbian | China (Hubei) | D. sp. (186305) | |
Eastonian - Onnian | Australia (New South Wales) | D. septata (166904) D. sp. (2709) | |
Eastonian | Australia (New South Wales) | D. rugosa (2655 166916 166920 166921) |