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Lophospira spironema
Taxonomy
Lophospira spironema was named by Ulrich and Scofield (1897). It is not extant.
Synonymy list
Year | Name and author |
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1897 | Lophospira spironema Ulrich and Scofield |
1900 | Lophospira spironema Schuchert p. 165 |
2023 | Lophospira spironema Wagner p. 1691 |
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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.
†Lophospira spironema Ulrich and Scofield 1897
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, o = order | |||||
References: Bambach et al. 2007, Aberhan et al. 2004 |
Age range: base of the Chatfieldian to the top of the Edenian or 453.80000 to 450.20000 Ma
Collections (8 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Rocklandian | USA (Minnesota) | Lophospira spironema (154413) | |
Shermanian | USA (Illinois, Iowa) | Lophospira spironema (23651 23653 23656 23659) | |
Shermanian | USA (Minnesota) | Lophospira spironema (23579 23584) | |
Chatfieldian - Edenian | Canada (Nunavut) | Lophospira spironema (24116) |