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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Xystriphyllum dunstani
Taxonomy
Cyathophyllum dunstani was named by Etheridge (1911). It is not extant.
It was recombined as Xystriphyllum dunstani by Hill (1939).
It was recombined as Xystriphyllum dunstani by Hill (1939).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1911 | Cyathophyllum dunstani Etheridge |
| 1939 | Xystriphyllum dunstani Hill |
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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.
†Xystriphyllum dunstani Etheridge 1911
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Pragian to the top of the Late/Upper Emsian or 413.02000 to 393.47000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lochkovian - Pragian | Australia (New South Wales) | Xystriphyllum dunstani (25700) | |
| Pragian | Russian Federation (Arkhangel'skaya Oblast') | Xystriphyllum dunstani (40700) | |
| Emsian | Australia (Queensland) | Xystriphyllum dunstani (7210) | |
| Late/Upper Emsian | Australia (Queensland) | Xystriphyllum dunstani (106560) |