Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Brachyopina was named by Williston (1885). It is extant.
It was assigned to Brachyopini by Mengual et al. (2015).
It was assigned to Brachyopini by Mengual et al. (2015).
Subtaxa
Synonymy list
Year | Name and author |
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1885 | Brachyopina Williston |
2015 | Brachyopina Mengual et al. |
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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.
Subtr. Brachyopina Williston 1885
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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: Chadronian or 37.20000 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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Chadronian | USA (Colorado) | Chrysogaster antiquaria (106384) |