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Abdounia biauriculata
Taxonomy
Scyliorhinus minutissimus biauriculatus was named by Casier (1946).
It was recombined as Scyliorhinus biauriculatus by Cassier (1966); it was synonymized subjectively with Abdounia beaugei by Bor (1985); it was recombined as Abdounia biauriculata by Cappetta and Case (2016).
It was recombined as Scyliorhinus biauriculatus by Cassier (1966); it was synonymized subjectively with Abdounia beaugei by Bor (1985); it was recombined as Abdounia biauriculata by Cappetta and Case (2016).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1946 | Scyliorhinus minutissimus biauriculatus Casier p. 57 |
| 1966 | Scyliorhinus biauriculatus Cassier p. 65 |
| 2016 | Abdounia biauriculata Cappetta and Case p. 56 figs. Pl 7, fig 5 |
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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.
†Abdounia biauriculata Casier 1946
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Hendy et al. 2009, Carroll 1988, Wagner 2023 | |||||
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Thanetian | France | Abdounia biauriculata (149624 277713 277714) | |
| Ypresian | United Kingdom (England) | Scyliorhinus biauriculatus (8050 13299) | |
| Lutetian | USA (Alabama) | Abdounia biauriculata (13346) |