Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Discohelix (Pentagonodiscus) angusta
Taxonomy
Discohelix (Pentagonodiscus) angusta was named by Wendt (1968).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1968 | Discohelix (Pentagonodiscus) angusta Wendt |
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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.
†Discohelix (Pentagonodiscus) angusta Wendt 1968
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: supero = superorder, c = class | |||||
References: Hendy et al. 2009, Kiessling 2004 |
Age range: base of the Aalenian to the top of the Early/Lower Bajocian or 174.10000 to 168.40000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Aalenian - Early/Lower Bajocian | Italy | Discohelix angusta (175384) |