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Globonema turritum
Taxonomy
Trochonema turritum was named by Lindström (1884). It is not extant.
It was recombined as Cyclonema turritum by Manten (1971); it was recombined as Globonema turritum by Wagner (1999) and Wagner (2023).
It was recombined as Cyclonema turritum by Manten (1971); it was recombined as Globonema turritum by Wagner (1999) and Wagner (2023).
Synonymy list
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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.
†Globonema turritum Lindström 1884
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, o = order | |||||
References: Hendy 2009, Bambach et al. 2007 |
Age range: Sheinwoodian or 433.40000 to 430.50000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Sheinwoodian | Sweden (Gotland) | Cyclonema turritum (13592) Trochonema turritum (3977 154965 155697) |