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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Ivshinagnostus quadratus
Taxonomy
Ivshinagnostus quadratus was named by Choi et al. (2004). It is not extant. Its type locality is Konggiri section, KG-16, which is in a Taoyuanian deep subtidal limestone in the Machari Formation of South Korea.
Synonymy list
| Year | Name and author |
|---|---|
| 2004 | Ivshinagnostus quadratus Choi et al. |
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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.
†Ivshinagnostus quadratus Choi et al. 2004
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order | |||||
| References: Hendy 2009, Kiessling 2004 | |||||
Age range: Taoyuanian or 495.20000 to 486.85000 Ma
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Furongian | South Korea | Ivshinagnostus quadratus (74269) | |
| Taoyuanian | South Korea | Ivshinagnostus quadratus (133455 133457 type locality: 133458 133461 133462 133464 133465 133467 133468 133470) |