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Kijacyathidae
Taxonomy
Kijacyathidae was named by Zhuravleva (1964). Its type is Kijacyathus.
It was assigned to Ethmophylloidea by Kerner et al. (2011) and Debrenne et al. (2015).
It was assigned to Ethmophylloidea by Kerner et al. (2011) and Debrenne et al. (2015).
Subtaxa
Aporosocyathus, Fansycyathus, Flexanulus, Kijacyathus (type genus), Protocyathus, Qinlingocyathus, Yudjaicyathus
Synonymy list
| Year | Name and author |
|---|---|
| 1964 | Kijacyathidae Zhuravleva |
| 2011 | Kijacyathidae Kerner et al. p. http://archaeocyatha.infosyslab.fr/gener |
| 2015 | Kijacyathidae Debrenne et al. p. 980 |
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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.
Fm. †Kijacyathidae Zhuravleva 1964
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G. †Aporosocyathus Kruse 1978
G. †Fansycyathus
G. †Flexanulus
G. †Kijacyathus
G. †Protocyathus Ford 1878
G. †Qinlingocyathus Yang and Yuan 2012
G. †Yudjaicyathus
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 512.90000 Ma
Collections (17 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Cambrian | Falkland Islands (Malvinas) | Flexanulus oosthuizeni (182205) | |
| Atdabanian | China (Shaanxi) | Qinlingocyathus astomus, Qinlingocyathus clarus (232927) | |
| Atdabanian | Russian Federation (Khakasiya) | Kijacyathus lavrenovae (81323) Kijacyathus sp. (81327) | |
| Atdabanian | Russian Federation (Yakutiya) | Fansycyathus lermontovae (81215 81216) | |
| Atdabanian | Russian Federation (Kemorovo) | Fansycyathus sp. (56751) Kijacyathus fedyaninae (56759) | |
| Atdabanian | Russian Federation | Fansycyathus lemontovae (9990) Yudjaicyathus astashkini (10081) | |
| Botomian | Russian Federation (Khakasiya) | Kijacyathus sp. (81324) | |
| Botomian | Russian Federation (Kemorovo) | Fansycyathus sp. (56763) | |
| Botomian | Antarctica | Aporosocyathus mucroporus, Aporosocyathus sp. (62871) | |
| Botomian | Russian Federation (Yakutia) | Fansycyathus lermontovae (174246 232979) | |
| Lenian | Russian Federation (Primorye) | Kijacyathus chomentowskii (81071) | |
| Lenian | Mongolia | Kijacyathus sp. (45951) |