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Eopachylosticta byrami
Taxonomy
Amasis byrami was named by Cockerell (1925). Its type specimen is USNM 69181, an exoskeleton, and it is a compression fossil. Its type locality is East Alkali Gulch head, south of De Beque, which is in a Bridgerian lacustrine - large shale in the Green River Formation of Colorado. It is the type species of Eopachylosticta.
It was recombined as Eopachylosticta byrami by Malaise (1945), Zhelochovtzev and Rasnitsyn (1972), Nel (2004), Taeger et al. (2010) and Archibald and Rasnitsyn (2023).
It was recombined as Eopachylosticta byrami by Malaise (1945), Zhelochovtzev and Rasnitsyn (1972), Nel (2004), Taeger et al. (2010) and Archibald and Rasnitsyn (2023).
Synonymy list
Year | Name and author |
---|---|
1925 | Amasis byrami Cockerell p. 10 figs. Pl 2, fig 5 |
1945 | Eopachylosticta byrami Malaise p. 14 |
1972 | Eopachylosticta byrami Zhelochovtzev and Rasnitsyn p. 317 |
2004 | Eopachylosticta byrami Nel p. 263 |
2010 | Eopachylosticta byrami Taeger et al. p. 191 |
2023 | Eopachylosticta byrami Archibald and Rasnitsyn p. 25 fig. 23 |
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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.
†Eopachylosticta byrami Cockerell 1925
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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: Bridgerian or 50.30000 to 46.20000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Bridgerian | USA (Colorado) | Amasis byrami (type locality: 122746) |