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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Juglans rugosa
Taxonomy
Juglans rugosa was named by Lesquereux (1868). It is not extant.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1868 | Juglans rugosa Lesquereux |
1919 | Juglans rugosa Knowlton |
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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.
†Juglans rugosa Lesquereux 1868
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: p = phylum | |||||
Reference: Kiessling 2009 |
Age range: Middle Eocene or 48.60000 to 37.20000 Ma
Collections (7 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Middle Eocene | USA (Wyoming) | Juglans rugosa (24088 24090 24137 24147 24155 24156 24157) |