Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Bowmania americana
Taxonomy
Arethusina americana was named by Walcott (1884).
It was recombined as Bowmania americana by Winston and Nicholls (1967).
It was recombined as Bowmania americana by Winston and Nicholls (1967).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1884 | Arethusina americana Walcott p. 62 figs. Plate ix, fig. 27 |
1967 | Bowmania americana Winston and Nicholls p. 89 figs. pl. 10 f. 18 |
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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.
†Bowmania americana Walcott 1884
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, c = class | |||||
References: Jell and Adrain 2002, Aberhan et al. 2004 |
Age range: Trempealeauan or 492.50000 to 485.40000 Ma
Collections (8 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Merioneth | USA (Vermont) | Bowmania americana (6871) | |
Trempealeauan | Canada (Yukon) | Bowmania americana (55285 55310 55311 55313) | |
Trempealeauan | USA (Nevada) | Bowmania americana (233789) | |
Trempealeauan | USA (Texas) | Bowmania americana (219652 233745) |