Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Washakius izetti was named by Honey (1990). Its type specimen is USGS 1522, a tooth (left [lower] M2), and it is a 3D body fossil.
Synonymy list
Year | Name and author |
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1990 | Washakius izetti Honey p. 211 |
2002 | Washakius izetti Muldoon and Gunnell p. 496 |
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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.
†Washakius izetti Honey 1990
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class, subp = subphylum | |||||
References: Carroll 1988, Ji et al. 2002, Hendy et al. 2009 |
Age range: Bridgerian or 50.30000 to 46.20000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Bridgerian | USA (Colorado) | Shoshonius cooperi (16240) | |
Bridgerian | USA (Wyoming) | Washakius izetti (15837) |