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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Eosagenites
Taxonomy
Eosagenites was named by Tozer (1971) [Sepkoski's age data: Tr Carn-u Sepkoski's reference number: 302]. Its type is Sagenites gethingi. It is the type genus of Eosagenitidae.
It was assigned to Eosagenitidae by Tozer (1994); and to Ceratitida by Sepkoski (2002).
It was assigned to Eosagenitidae by Tozer (1994); and to Ceratitida by Sepkoski (2002).
Species
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.
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 13.5 | 12.0 | 15.2 | 13.6 | 2.26 | |
| shell diameter | 3 | 30.5 | 26.0 | 37.0 | 29.6 | 5.61 | |
| shell inflation | 3 | 6.79 | 5.70 | 8.10 | 6.90 | 1.70 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Longobardian or 239.48000 to 237.00000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Longobardian | Canada (British Columbia) | E. gethingi (43791 137017 137020 137021 137668 141644) |