Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Ischnotoma was named by Skuse (1890). It is extant.
It was assigned to Tipulidae by Evenhuis (1994) and Krzemiński (2019).
It was assigned to Tipulidae by Evenhuis (1994) and Krzemiński (2019).
Species
Synonymy list
Year | Name and author |
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1890 | Ischnotoma Skuse p. 114 |
1994 | Ischnotoma Evenhuis |
2019 | Ischnotoma Krzemiński p. 501 |
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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. Ischnotoma Skuse 1890
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Subg. Ischnotoma (Ischnotoma) Skuse 1890
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†Ischnotoma (Ischnotoma) vasifera Cockerell and Haines 1921
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, p = phylum | |||||
References: Bush and Bambach 2015, Kiessling 2004 |
Age range
Maximum range based only on fossils: Priabonian or 38.00000 to 33.90000 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Priabonian | United Kingdom (England) | Holorusia vasifera (123960) |