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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Leviathania
Taxonomy
Leviathania was named by Golovinova and Korotkov (1986) [Sepkoski's age data: J Oxfo-u K Vala].
It was assigned to Neotaenioglossa by Sepkoski (2002); and to Purpurinidae by Cataldo (2014).
It was assigned to Neotaenioglossa by Sepkoski (2002); and to Purpurinidae by Cataldo (2014).
Synonymy list
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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. †Leviathania Golovinova and Korotkov 1986
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| C. S. Cataldo 2014 | However, the genera in this family, (e.g., Leviathania Golovinova and Korotkov, 1986) differ from Harpagodes by their wide, flat and subhorizontal subsutural ramp, limited by a prominent shoulder usually bearing strong nodes or coarse spines. |
Measurements
No measurements are available
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| Source: superf = superfamily, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||
Age range: base of the Valanginian to the top of the Hauterivian or 139.80000 to 129.40000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Valanginian | Portugal | L. leviathan (65669 65671 65673 65677 65679 65680) | |
| Hauterivian | Portugal | L. leviathan (65729) | |
| Hauterivian | Spain (Castellon) | L. eixarchi (3726) |