Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Australonema persimile
Discussion
Replacement for specimens identifed as Cyclonema guilleri by Barrois & Frech.
Taxonomy
Cyclonema persimile was named by Spitz (1907). It is not extant.
It was recombined as Platyceras persimile by Jhaveri (1969); it was recombined as Australonema persimile by Wagner (2023).
It was recombined as Platyceras persimile by Jhaveri (1969); it was recombined as Australonema persimile by Wagner (2023).
Synonymy list
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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.
†Australonema persimile Spitz 1907
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, o = order, c = class | |||||
References: Bambach et al. 2007, Etheridge 1891, Kiessling 2004 |
Age range: base of the Pragian to the top of the Late/Upper Emsian or 410.80000 to 391.90000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Pragian | Austria | Polytropis guilleri (154582) | |
Pragian | Austria (Styrian) | Cyclonema persimile (157679) Polytropis guilleri (154376) | |
Late/Upper Emsian | Austria | Cyclonema persimile (26221) |