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Bagotum helmetense
Taxonomy
Bagotum helmetense was named by Pessagno and Whalen (1982). Its type specimen is USNM 307184 and is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1982 | Bagotum helmetense Pessagno and Whalen |
| 1982 | Bagotum helmetense Pessagno, Jr. and Whalen p. 118 figs. Pl. 1, fig. 11, pl. 12, fig. 23 |
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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.
†Bagotum helmetense Pessagno, Jr. and Whalen 1982
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 1999 | |||||
Age range: base of the Sinemurian to the top of the Pliensbachian or 199.50000 to 184.20000 Ma
Collections (16 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Sinemurian | Canada (British Columbia) | Bagotum helmetense (94347 94350 94360 94381 94382 94383 94384 94385 94386 94413 94422) | |
| Sinemurian | Türkiye | Bagotum helmetense (33679 33680 33681 33682) | |
| Pliensbachian | Mexico (Baja California Sur) | Bagotum helmetense (33567) |