| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Discussion
Derivation of the name: Boreal (Gr. boreas), meaning north, and Ilysia, a junior synonym of Anilius, meaning Northern Ilysia, referring to the occurrence of an aniliid in North America
Taxonomy
Borealilysia was named by Head (2020). Its type is Coniophis carinatus.
It was assigned to Aniliidae by Head (2020).
It was assigned to Aniliidae by Head (2020).
Species
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1959 | Coniophis platycarinatus Hecht p. 139 figs. Plate 53, Fig. 1 & 2 |
| 1959 | Coniophis platycarinatus McGrew et al. p. 139 figs. Plate 53, Fig. 1 & 2 |
| 1999 | Coniophis platycarinatus Gardner and Cifelli p. 89 |
| 2020 | Borealilysia Head |
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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. †Borealilysia Head 2020
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†Borealilysia carinata Hecht 1959
†Borealilysia gunnelli Head 2020
Invalid names: Coniophis platycarinatus Hecht 1959 [nomen dubium]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class, subp = subphylum | |||||
| References: Carroll 1988, Greene 1997, Hendy et al. 2009 | |||||
Age range: Bridgerian or 50.30000 to 46.20000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Bridgerian | USA (Wyoming) | Borealoilysia gunnelli (216020) Coniophis carinatus, Coniophis platycarinatus (16244) |