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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Sphenoceramus elegans
Taxonomy
Inoceramus elegans was named by Sokolow (1914).
It was recombined as Sphenoceramus elegans by Haggart and Graham (2018).
It was recombined as Sphenoceramus elegans by Haggart and Graham (2018).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1914 | Inoceramus elegans Sokolow |
| 2018 | Sphenoceramus elegans Haggart and Graham figs. 4E, 7E |
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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.
†Sphenoceramus elegans Sokolow 1914
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, subc = subclass, c = class | |||||
| References: Eaton 1871, Aberhan et al. 2004 | |||||
Age range: Campanian or 83.60000 to 72.10000 Ma
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Santonian | Canada (British Columbia) | Sphenoceramus elegans (134730 210544 210547 210549 210552 210553 210554 210557) | |
| Campanian | Japan (Kagoshima) | Inoceramus elegans (40228) | |
| Campanian | Japan (Iburi) | Inoceramus elegans (39835) | |
| Campanian | Japan (Hidaka) | Inoceramus elegans (40590) | |
| Campanian | Japan (Ishikari) | Inoceramus elegans (40606) | |
| Campanian | USA (Alaska) | Inoceramus elegans (88822) | |
| Early/Lower Campanian | Japan | Sphenoceramus elegans (87035) | |
| Late/Upper Campanian | USA (Alaska) | Inoceramus elegans (158291) |