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Pernopecten yini
Taxonomy
Pernopecten yini was named by Newell and Boyd (1995). Its type specimen is AMNH 44030, a valve (Left valve), and it is not a trace fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1995 | Pernopecten yini Newell and Boyd p. 73 fig. 53 |
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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.
†Pernopecten yini Newell and Boyd 1995
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 20 | 17.1 | 8.60 | 41.0 | 14.2 | 10.2 |
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| Source: f = family, o = order | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Artinskian to the top of the Wordian or 290.10000 to 264.28000 Ma
Collections (22 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Artinskian | USA (New Mexico) | Pernopecten yini (101795) | |
| Kungurian | USA (Texas) | Pernopecten yini (43491 43513 43517 43609 81592 101785 102623) | |
| Roadian | USA (Texas) | Pernopecten yini (43512 43548 43551 43553 43563 81640 81645 81671 81693 101767 101782 101783 102610) | |
| Wordian | USA (Texas) | Pernopecten yini (43550) |