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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Ecphora (Ecphora) chesapeakensis
Taxonomy
Ecphora (Ecphora) chesapeakensis was named by Petuch (1992). Its type specimen is UF 23798, a shell, and it is not a trace fossil. Its type locality is Scientists Cliffs, Zone 14, which is in a Serravallian foreshore claystone in the Calvert Formation of Maryland.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1992 | Ecphora (Ecphora) chesapeakensis Petuch pp. 68-69 figs. Fig. 3-4 |
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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.
†Ecphora (Ecphora) chesapeakensis Petuch 1992
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||
Age range: Serravallian or 13.82000 to 11.62000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Serravallian | USA (Maryland) | Ecphora chesapeakensis (type locality: 71533) |