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Helenifore
Taxonomy
Helenifore was named by Nazarov and Ormiston (1983) [Sepkoski's age data: D Fras C Vise]. It is not extant.
It was assigned to Spumellaria by Sepkoski (2002); and to Ceratoikiscidae by Nazarov and Ormiston (1983), Aitchison (1993), Aitchison et al. (1999), De Wever et al. (2001), Wang et al. (2003), Noble et al. (2017).
It was assigned to Spumellaria by Sepkoski (2002); and to Ceratoikiscidae by Nazarov and Ormiston (1983), Aitchison (1993), Aitchison et al. (1999), De Wever et al. (2001), Wang et al. (2003), Noble et al. (2017).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1983 | Helenifore Nazarov and Ormiston |
| 1990 | Nazaromistonella Furutani |
| 1993 | Helenifore Aitchison |
| 1999 | Helenifore Aitchison et al. p. 158 |
| 1999 | Durahelenifore Boundy-Sanders and Murchey |
| 2001 | Helenifore De Wever et al. p. 92 |
| 2002 | Helenifore Sepkoski |
| 2003 | Durahelenifore Wang et al. p. 138 |
| 2003 | Helenifore Wang et al. p. 138 |
| 2017 | Helenifore Noble et al. p. 424 |
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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. †Helenifore Nazarov and Ormiston 1983
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†Helenifore fasciola Nazarov and Ormiston 1993
†Helenifore gogoense Aitchison 1993
†Helenifore laticlavium Nazarov and Ormiston 1983
†Helenifore pilosidiscus Aitchison et al. 1999
†Helenifore planus Umeda 1997
†Helenifore quadrispina Noble and Lenz 2007
†Helenifore robustum Boundy-Sanders and Murchey 1999
Invalid names: Durahelenifore Boundy-Sanders and Murchey 1999 [synonym], Nazaromistonella Furutani 1990 [synonym]
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 Emsian to the top of the Late/Upper Frasnian or 410.62000 to 372.15000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Emsian | Australia (Queensland) | H. laticlavium (90985 90986) | |
| Eifelian | Australia (Queensland) | H. pilosidiscus (90988 90990 90991) | |
| Early/Lower Frasnian | Australia (Western Australia) | H. laticlavium, H. gogoense (233596) | |
| Frasnian | Australia (Western Australia) | H. laticlavium (233600) | |
| Frasnian | Australia (Queensland) | H. laticlavium (90993) | |
| Late/Upper Frasnian | China (Guangxi) | H. robustum (90910) |