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Yosimuraspis
Taxonomy
Yosimuraspis was named by Kobayashi (1960) [Sepkoski's age data: O Trem-l Sepkoski's reference number: 927]. It is not extant.
It was assigned to Remopleurididae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
It was assigned to Remopleurididae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1960 | Yosimuraspis Kobayashi |
| 2002 | Yosimuraspis Jell and Adrain p. 462 |
| 2002 | Yosimuraspis Sepkoski |
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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. †Yosimuraspis Kobayashi 1960
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Hendy et al. 2009, Aberhan et al. 2004 | |||||
Collections (14 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Datsonian | China (Jilin Provence) | Y. sp. (156929) | |
| Warendian | China (Jilin Provence) | Y. brevus (156938 156939) Y. brevus, Y. elicus, Y. truncatus (156937) Y. brevus, Y. latilimbatus (156942) Y. brevus, Y. luna (156943) Y. brevus, Y. luna, Y. latilimbatus (156941) Y. brevus, Y. truncatus (156936) Y. truncatus (156933 156934 156935) | |
| Tremadoc | China | Y. spicata (66804 66805) | |
| Tremadoc | China (JiLin) | Y. sp. (21145) |