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Isurolamna
Taxonomy
Isurolamna was named by Cappetta (1992) [Sepkoski's age data: T Than T Eo-m-l Sepkoski's reference number: 746,884,958]. It is not extant.
It was assigned to Lamniformes by Sepkoski (2002).
It was assigned to Lamniformes by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1992 | Isurolamna Cappetta |
| 2002 | Isurolamna Sepkoski |
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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. †Isurolamna Cappetta 1992
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Carroll 1988, Hendy et al. 2009, Wagner 2023 | |||||
Collections (13 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Selandian | Morocco | I. sp. (133217) | |
| Ypresian | United Kingdom (England) | I. affinis (3260 76601) | |
| Ypresian | France (Oise) | I. inflata (68175) | |
| Lutetian | Ukraine | I. bajarunasi (211009) | |
| Lutetian | United Kingdom (England) | I. affinis (41989 41992 41994 41996 41998) | |
| Lutetian | Ukraine (Luhansk) | I. bajarunasi (120885) | |
| Middle Eocene | Ukraine (Crimea) | I. bajarunasi (140018) | |
| Rupelian | Germany (Baden-Württemberg) | I. gracilis (68021) |