| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Epiboreoceras
Taxonomy
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1999 | Epiboreoceras Dagys |
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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.
G. †Epiboreoceras Dagys 1999
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†Epiboreoceras lenaense Dagys and Konstatinov 1984
†Epiboreoceras mirabile Dagis and Ermakova 1988
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 6 | 13.7 | 7.10 | 24.5 | 14.2 | 5.90 | |
| shell diameter | 6 | 51.1 | 32.0 | 84.0 | 50.5 | 19.3 | |
| shell inflation | 6 | 26.8 | 18.7 | 40.0 | 26.4 | 8.62 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Spathian or 248.10000 to 246.70000 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Olenekian | Russian Federation | E. lenaense, E. mirabile (124536) | |
| Spathian | Russian Federation | Boreoceras lenaense (99909 99910 99911 107106 107185 123389 123390 123940) Boreoceras lenaense, Boreoceras mirabile (123388) |