Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Collotia fraasi
Taxonomy
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1857 | Ammonites fraasi Oppel |
2017 | Collotia fraasi Jain p. 146 figs. 23d-f |
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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.
†Collotia fraasi Oppel 1857
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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: Late/Upper Callovian or 165.30000 to 161.50000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Callovian | Germany | Collotia fraasi (62283) | |
Late/Upper Callovian | India (Gujarat) | Collotia fraasi (184596) | |
Middle Callovian - Late/Upper Callovian | Germany | Collotia fraasi (62273) |