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Filiconstrictosus
Taxonomy
Filiconstrictosus was named by Schopf and Blacic (1971). It is considered to be a form taxon. Its type is Filiconstrictosus majusculus.
It was assigned to Oscillatoriaceae by Schopf and Blacic (1971), Horodyski and Donaldson (1980), Allison and Awramik (1989) and Sergeev et al. (1995).
It was assigned to Oscillatoriaceae by Schopf and Blacic (1971), Horodyski and Donaldson (1980), Allison and Awramik (1989) and Sergeev et al. (1995).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1971 | Filiconstrictosus Schopf and Blacic p. 947 |
| 1980 | Filiconstrictosus Horodyski and Donaldson p. 152 |
| 1989 | Filiconstrictus Allison and Awramik p. 274 |
| 1995 | Filiconstrictosus Sergeev et al. p. 28 |
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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. †Filiconstrictosus Schopf and Blacic 1971
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†Filiconstrictosus cephalon Sergeev et al. 1995
†Filiconstrictosus diminutus Schopf and Blacic 1971
†Filiconstrictosus magnus Yakschin 1991
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Invalid names: Orculiphycus magnus Yakschin 1991 [synonym]
†Filiconstrictosus majusculus Schopf and Blacic 1971
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Invalid names: Orculiphycus agnastus Yakschin 1991 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Vachard and Aretz 2004 | |||||
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Calymmian | Russian Federation | F. cephalon (227497) F. magnus (227505 227513 227515) | |
| Ectasian | Canada (Nunavut) | F. sp. (227526) | |
| Tonian | Canada (Yukon) | Filiconstrictus diminutus (148719 148720 227529) | |
| Tonian | Australia (Northern Territory) | F. majusculus, F. diminutus (227538) |