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Dictyofavina
Taxonomy
Dictyofavina was named by Debrenne (1991). It is not extant.
It was assigned to Archaeocyathida by Debrenne et al. (2015).
It was assigned to Archaeocyathida by Debrenne et al. (2015).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1991 | Dictyofavina Debrenne |
| 2015 | Dictyofavina Debrenne et al. p. 1069 |
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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.
Subor. †Dictyofavina Debrenne 1991
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Superfm. †Gatagacyathoidea Debrenne and Zhuravlev 1992
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Superfm. †Keriocyathoidea Debrenne and Gangloff 1992
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Superfm. †Usloncyathoidea Fonin 1966
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Fm. †Usloncyathidae Fonin 1966
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G. †Kechikacyathus
G. †Usloncyathus
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†Usloncyathus obtusus Gravestock 1984
Invalid names: Dictyofavus Gravestock 1984 [synonym], Nostrocyathus [synonym]
G. †Zunyicyathus
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†Zunyicyathus fuquanensis Zhang and Yuan 1984
†Zunyicyathus grandus Yuan and Zhang 1980
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| References: Bambach et al. 2007, Kiessling 2004 | |||||
Age range: base of the Atdabanian to the top of the Botomian or 521.00000 to 512.10000 Ma
Collections (16 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | Russian Federation (Khakasiya) | Dictyofavus lepidus, Dictyofavus obtusus (81243) Dictyofavus lepidus, Dictyofavus sp., Kechikacyathus sp. (81244) | |
| Atdabanian | Mongolia | Usloncyathus serus (233040) | |
| Atdabanian | China (Shaanxi) | Usloncyathus jindingshanensis (232926) | |
| Atdabanian | Australia (South Australia) | Dictyofavus obtusus (81018 81170) | |
| Atdabanian | Russian Federation (Krasnoyarskiy Kray) | Dictyofavus lepidus, Dictyofavus obtusus (81251) | |
| Atdabanian | Russian Federation (Tuva) | Dictyofavus lepidus (81246 81248) | |
| Atdabanian - Botomian | Mongolia | Dictyofavina indet. (22941 22942) | |
| Botomian | Canada (British Columbia) | Gatagacyathus mansyi, Kechikacyathus natlaensis (81083 81084) | |
| Botomian | USA (Nevada) | Gatagacyathus sp. (218892) | |
| Botomian - Toyonian | USA (Nevada) | Keriocyathus arachnaius (81004 81005) |