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Rasenia (Rasenioides)
Taxonomy
Rasenoides was named as a genus. It is not extant.
It was reranked as Rasenia (Rasenioides) by Mesezhnikov (1984).
It was assigned to Rasenia by Mesezhnikov (1984); and to Ammonoidea by Sepkoski (2002).
It was reranked as Rasenia (Rasenioides) by Mesezhnikov (1984).
It was assigned to Rasenia by Mesezhnikov (1984); and to Ammonoidea by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1984 | Rasenia (Rasenioides) Mesezhnikov p. 114 |
| 2002 | Rasenoides 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.
Subg. †Rasenia (Rasenioides)
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†Rasenia (Rasenioides) aurita Mesezhnikov 1984
†Rasenia (Rasenioides) lepidula Oppel 1863
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 15.4 | |||||
| shell diameter | 1 | 44.0 | |||||
| shell inflation | 1 | 18.5 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Early/Lower Kimmeridgian or 155.70000 to 150.80000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kimmeridgian - Early/Lower Kimmeridgian | Russian Federation | Rasenioides sp. (191017) | |
| Early/Lower Kimmeridgian | Switzerland (Jura) | Rasenoides sp. (185662) | |
| Early/Lower Kimmeridgian | Russian Federation (Krasnoyarsk) | Rasenia aurita (163992 163993) |