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Entactinia tortispina
Taxonomy
Polyentactinia tortispina was named by Ormiston and Lane (1976). It is a 3D body fossil.
It was recombined as Entactinia tortispina by Feng et al. (2004).
It was recombined as Entactinia tortispina by Feng et al. (2004).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Polyentactinia tortispina Ormiston and Lane pp. 166-167 figs. pl. 2, figs. 1-2, 4-5 |
| 2004 | Entactinia tortispina Feng et al. p. 386 |
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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.
†Entactinia tortispina Ormiston and Lane 1976
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 1999 | |||||
Age range: base of the Tournaisian to the top of the Chadian or 358.90000 to 340.00000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tournaisian | Germany | Entactinia tortispina (90994 90999 91000) | |
| Chadian | Thailand | Entactinia tortispina (90896 90897 90898 90899) |