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Trichalophus
Taxonomy
Trichalophus was named by Le Conte (1876). It is extant.
It was assigned to Curculionidae by Cong and Ashworth (1996); and to Alophini by Alonso-Zarazaga and Lyal (1999).
It was assigned to Curculionidae by Cong and Ashworth (1996); and to Alophini by Alonso-Zarazaga and Lyal (1999).
Species
Synonymy list
Year | Name and author |
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1876 | Trichalophus Le Conte |
1996 | Trichalophus Cong and Ashworth |
1999 | Trichalophus Alonso-Zarazaga and Lyal p. 145 |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, p = phylum | |||||
References: Kiessling 2004, Bush and Bambach 2015 |
Age range
Maximum range based only on fossils: Late/Upper Pleistocene or 0.12900 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 0.0117 Ma
Minimum age of oldest fossil (stem group age): 0.0117 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Pleistocene | USA (Washington) | T. didymus (169373 169376 169379) |