Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Crassotornoceras annissi
Taxonomy
Crassotornoceras annissi was named by House and Price (1985). It is not extant.
Synonymy list
Year | Name and author |
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1985 | Crassotornoceras annissi House and Price |
2002 | Crassotornoceras annissi House p. 275 figs. Pl 3E,H |
2002 | Crassotornoceras annissi Korn and Klug p. 155 |
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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.
†Crassotornoceras annissi House and Price 1985
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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 Frasnian or 379.50000 to 376.10000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Frasnian | United Kingdom (England) | Crassotornoceras annissi (135957) |