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Crioceras dilatatum
Taxonomy
Ancyloceras dilatatus was named by d'Orbigny (1840).
It was recombined as Crioceras dilatatum by Douvillé (1916).
It was recombined as Crioceras dilatatum by Douvillé (1916).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1840 | Ancyloceras dilatatus d'Orbigny p. 494 figs. Pl. 121, Fig. 1-2 |
| 1916 | Crioceras dilatatum Douvillé p. 114 figs. Pl. 15, Fig. 2 |
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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.
†Crioceras dilatatum d'Orbigny 1840
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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 2003, Kiessling 2004 | |||||