Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Harpoceras eseri
Taxonomy
Harpoceras eseri was named by Oppel (1856).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1856 | Harpoceras eseri Oppel |
1892 | Harpoceras eseri Rothpletz p. 101 |
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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.
†Harpoceras eseri Oppel 1856
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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 |
Age range: Toarcian or 182.70000 to 174.10000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Jurassic - Middle Jurassic | Indonesia | Harpoceras eseri (132795) | |
Toarcian | Svalbard and Jan Mayen | Harpoceras eseri (212942 213101) |