Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Aphetoceras americanum
Taxonomy
Synonymy list
Year | Name and author |
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1894 | Aphetoceras americanum Hyatt p. 447 figs. Pl 6, figs 5-8 |
2008 | Aphetoceras americanum Kröger and Landing |
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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.
†Aphetoceras americanum Hyatt 1894
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2004, Aberhan et al. 2004 |
Age range: Jeffersonian or 485.40000 to 470.00000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Jeffersonian | Canada (Newfoundland and Labrador) | Aphetoceras americanum (98438) |