Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Eusthenioidea
Taxonomy
Eusthenioidea was named by Banks (1913). It is extant.
It was assigned to Antarctoperlaria by Zwick (2000).
It was assigned to Antarctoperlaria by Zwick (2000).
Subtaxa
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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.
Superfm. Eusthenioidea Banks 1913
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Fm. Eustheniidae Banks 1913
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G. †Boreoperlidium Sinitshenkova 2013
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†Boreoperlidium borealis Sinitshenkova 2013
†Boreoperlidium callopterus Sinitshenkova 2018
†Boreoperlidium certus Sinitshenkova 2018
†Boreoperlidium ramificans Sinitshenkova 2018
G. †Stenoperlidium Tillyard 1935
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†Stenoperlidium anomala Tillyard 1935
†Stenoperlidium permianum Tillyard 1935
Invalid names: Antitaxineura Tillyard 1935 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order | |||||
Reference: Tillyard 1921 |
Age range
Maximum range based only on fossils: base of the Wordian to the top of the Changhsingian or 268.80000 to 252.17000 Ma
Minimum age of oldest fossil (stem group age): 265.1 Ma
Minimum age of oldest fossil (stem group age): 265.1 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Wordian | Russian Federation (Udmurtia) | Boreoperlidium certus, Boreoperlidium callopterus, Boreoperlidium ramificans (104750) | |
Wuchiapingian | Russian Federation (Vologda) | Boreoperlidium borealis (104754) | |
Changhsingian | Australia (New South Wales) | Antitaxineura anomala (122430) Stenoperlidium permianum (122431) |