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Irinaecyathus
Taxonomy
Irinaecyathus is a genus. It is not extant.
It was assigned to Ajacicyathida by Sepkoski (2002); and to Sajanocyathidae by Debrenne et al. (2015).
It was assigned to Ajacicyathida by Sepkoski (2002); and to Sajanocyathidae by Debrenne et al. (2015).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1979 | Kandatocyathus Osadchaya et al. |
| 2002 | Irinaecyathus Sepkoski |
| 2015 | Irinaecyathus Debrenne et al. p. 957 |
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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. †Irinaecyathus
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†Irinaecyathus kalleganovi Osadchaya et al. 1979
Invalid names: Kandatocyathus Osadchaya et al. 1979 [synonym]
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 Toyonian or 521.00000 to 508.20000 Ma
Collections (53 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | Russian Federation (Khakasiya) | I. optimus, I. sp. (81311) I. sp. (81329) I. sp., I. optimus (81327) I. subjadwigae (81310) | |
| Atdabanian | Russian Federation (Krasnoyarskiy Kray) | I. sp. (81430) | |
| Atdabanian | Russian Federation (Tuva) | I. optimus (51432) I. sp. (81247) | |
| Atdabanian | Russian Federation (Kemorovo) | I. luchininae (56749) I. optimus (56754 56756) I. tuvaensis (56758 56759) | |
| Atdabanian - Botomian | Russian Federation (Gorny Altay) | I. ratus (225164) | |
| Botomian | Russian Federation (Tuva) | I. grandiperforatus (81468 81472 81475 81480 81483 81487) I. grandiperforatus, I. jadwigae (81469 81470) I. grandiperforatus, I. ratus (81485 81486 81488 81489) I. sp. (81477) | |
| Botomian | Russian Federation (Khakasiya) | I. grandiperforatus (81449) I. grandiperforatus, I. amsassense (81326) I. grandiperforatus, I. sp. (81325 81446) I. sp. (81317 81445 81451) | |
| Botomian | Russian Federation (Kemorovo) | I. ratus (56762 56763) I. tuvaensis (56760) | |
| Botomian | Russian Federation (Krasnoyarskiy Kray) | I. aspectabilis (81336) I. grandiperforatus (81433) | |
| Lenian | Kyrgyzstan | I. sp. (81268) | |
| Lenian | Mongolia | I. grandiperforatus (45949) I. ratus (45950) I. sp. (45948) | |
| Lenian | Russian Federation (Kemorovo) | I. ratus (56766) I. ratus, I. katimicus (56764) I. ratus, I. katimicus, I. quasigrandiperforatus (56765) | |
| Toyonian | Russian Federation (Tuva) | I. ratus, I. sp. (81490) | |
| Toyonian | Russian Federation (Krasnoyarskiy Kray) | I. ratus, I. grandiperforatus (81440) I. ratus, I. grandiperforatus, Kandatocyathus kalleganovi (81441) I. ratus, I. sp., I. grandiperforatus, Kandatocyathus kalleganovi (81435) | |
| Toyonian | Russian Federation (Khakasiya) | I. grandiperforatus, I. ratus (81331) I. ratus, I. grandiperforatus (81450 81463) I. ratus, Kandatocyathus sp., Kandatocyathus kalleganovi (81461) |