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Periodon macrodentatus
Taxonomy
Oistodus macrodentata was named by Graves and Ellison (1941).
It was recombined as Prioniodina macrodentata by Bradshaw (1969); it was recombined as Periodon macrodentata by Rasmussen (2001); it was recombined as Periodon macrodentatus by Stouge (2012).
It was recombined as Prioniodina macrodentata by Bradshaw (1969); it was recombined as Periodon macrodentata by Rasmussen (2001); it was recombined as Periodon macrodentatus by Stouge (2012).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1941 | Oistodus macrodentata Graves and Ellison pp. 13 - 14 figs. pl. 2, figs. 6, 22–23, 28 |
1969 | Prioniodina macrodentata Bradshaw p. 1160 figs. pl. 137, fig. 19 |
2001 | Periodon macrodentata Rasmussen pp. 114 - 116 figs. pl. 14, figs. 1, 2, 4–8, 3? |
2012 | Periodon macrodentatus Stouge pp. 86 - 87 fig. 9M–9U |
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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.
†Periodon macrodentatus Graves and Ellison 1941
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class | |||||
Reference: Aberhan 1992 |
Age range: base of the Llanvirn to the top of the Darriwilian or 468.00000 to 458.40000 Ma
Collections (49 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Dapingian | Canada (Newfoundland) | Periodon macrodentatus (210498 210500 210501) | |
Llanvirn | Canada (Northwest Territories) | Prioniodina macrodentata (25753) | |
Darriwilian | New Zealand | Periodon macrodentatus (210504 210505 210507 210508 210509) | |
Darriwilian | China (Zhejiang) | Periodon macrodentatus (223088) | |
Darriwilian | Canada (Newfoundland) | Periodon macrodentatus (210478 210479 210480 210481 210482 210483 210484 210485 210486 210487 210488 210489 210490 210502 210503) | |
Darriwilian | Argentina | Periodon macrodentatus (210374 210376 210377 210378 210388 210390 210391 210392 210416 210420 210423 210425 210428 210433 210440 210442 210444 210451 210452 210453 210456 210458 210459 210460) |