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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Tractabilopsis
Taxonomy
Tractabilopsis was named by Larsson (1979) [Sepkoski's age data: S Wenl-l Sepkoski's reference number: 758]. It is not extant.
It was assigned to Tentaculitidae by Farsan (1994); and to Tentaculitida by Sepkoski (2002).
It was assigned to Tentaculitidae by Farsan (1994); and to Tentaculitida by Sepkoski (2002).
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.
G. †Tractabilopsis Larsson 1979
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Hendy et al. 2009, Aberhan et al. 2004 | |||||
Age range: Sheinwoodian or 433.40000 to 430.50000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Sheinwoodian | Sweden (Gotland) | T. serratus (13546) |