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Archimyrmex rostratus
Taxonomy
Archimyrmex rostratus was named by Cockerell (1923). Its type specimen is UCM 15174, an exoskeleton, and it is a compression fossil. Its type locality is Ute Trail, Roan Plateau (station 1), which is in a Bridgerian lacustrine - large diatomite in the Green River Formation of Colorado.
Synonymy list
| Year | Name and author |
|---|---|
| 1923 | Archimyrmex rostratus Cockerell p. 52 fig. 1 |
| 1930 | Archimyrmex rostratus Carpenter p. 16 figs. Pl 2, fig 5 |
| 2002 | Archimyrmex rostratus Dlussky and Rasnitsyn p. 420 figs. 12-18 |
| 2003 | Archimyrmex rostratus Dlussky and Perfilieva p. 41 figs. 1b, 2 |
| 2006 | Archimyrmex rostratus Archibald et al. p. 487 |
| 2012 | Archimyrmex rostratus Bolton |
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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.
†Archimyrmex rostratus Cockerell 1923
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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: base of the Bridgerian to the top of the Uintan or 50.30000 to 39.70000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Bridgerian | USA (Colorado) | Archimyrmex rostratus (type locality: 114007 138664 138675 138676 138684 138685) | |
| Uintan | USA (Colorado) | Archimyrmex rostratus (138683 138686) |