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Holoptychius americanus
Taxonomy
Holoptychius americanus was named by Leidy (1843). It is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
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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.
†Holoptychius americanus Leidy 1843
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum | |||||
| References: Hendy et al. 2009, Carroll 1988, Kiessling 2004 | |||||
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Frasnian | USA (New York) | Holoptychius americanus (239111) | |
| Frasnian | USA (Pennsylvania) | Holoptychius americanus (164509) | |
| Late/Upper Devonian | Norway | Holoptychius americanus (154904) | |
| Famennian | USA (Pennsylvania) | Holoptychius americanus (164511) |