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Paractinoceras canadensis
Taxonomy
Sactoceras canadensis was named by Whiteaves (1892). It is a 3D body fossil.
It was recombined as Paractinoceras canadensis by Hyatt (1900).
It was recombined as Paractinoceras canadensis by Hyatt (1900).
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.
†Paractinoceras canadensis Whiteaves 1892
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Diagnosis
Reference | Diagnosis | |
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A. Hyatt 1900 | Shells longer and more slender than in the proceeding with large siphuncular segments confined to early stages, and very long living chamber |
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2004, Aberhan et al. 2004 |