Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Hollina pyxidata
Taxonomy
Hollina pyxidata was named by Kesling (1952) [Types: Holotypes, UMMP 28923-5]. It is not extant. Its type specimen is UMMP 28923-5.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1952 | Hollina pyxidata Kesling |
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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.
†Hollina pyxidata Kesling 1952
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Alvarez et al. 2008, Kiessling 2004 |
Age range: Middle Devonian or 393.30000 to 382.70000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Middle Devonian | Canada (Ontario) | Hollina pyxidata (209369) |