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Rasenia

Cephalopoda - Ammonitida - Perisphinctidae

Taxonomy
Rasenia was named by Salfeld (1913) [Sepkoski's age data: J Kimm-l]. It is not extant. Its type is Ammonites cymodoce.

It was assigned to Perisphinctidae by Salfeld (1913); and to Aulacostephaninae by Mesezhnikov (1984).

Synonymy list
YearName and author
1913Rasenia Salfeld p. 438
1984Rasenia Mesezhnikov p. 100

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitida
suborderAmmonitinaHyatt 1889
superfamilyPerisphinctoidea(Steinman 1890)
familyPerisphinctidaeSteinmann 1890
subfamilyAulacostephaninaeSpath 1924
genusRasenia

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. †Rasenia Salfeld 1913
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Subg. †Rasenia (Eurasenia) Geyer 1961
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Invalid names: Ammonites strauchianus Oppel 1863 [synonym]
†Rasenia (Eurasenia) triplicata Mesezhnikov 1984
Subg. †Rasenia (Rasenia) Salfeld 1913
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†Rasenia (Rasenia) coronata Mesezhnikov 1969
†Rasenia (Rasenia) khatangensis Mesezhnikov 1984
†Rasenia (Rasenia) laevigata Mesezhnikov 1984
†Rasenia (Rasenia) magnifica Mesezhnikov 1984
†Rasenia (Rasenia) optima Mesezhnikov 1984
Subg. †Rasenia (Semirasenia) Geyer 1961
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†Rasenia borealis Spath 1935
†Rasenia cymodoce d'Orbigny 1850
Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height4525.78.0073.627.814.8
shell diameter4575.421.0230.081.042.5
shell inflation4530.68.00110.433.119.3

Composition: aragoniteo
Environment: marinec
Locomotion: fast-movingo
Life habit: nektonico
Diet: carnivoreo
Vision: well-developedc
Created: 2005-01-28 02:27:03
Modified: 2009-10-08 14:14:55
Source: o = order, c = class
References: Kiessling 2003, Kiessling 2004

Age range: base of the Early/Lower Kimmeridgian to the top of the Kimmeridgian or 155.70000 to 152.10000 Ma

Collections (29 total)


Time interval Ma Country or state Original ID and collection number
Oxfordian - Kimmeridgian163.5 - 152.1Svalbard and Jan Mayen R. evoluta (212493)
Kimmeridgian157.3 - 152.1Russian Federation R. coronata, R. laevigata (66573) R. pseudouralensis (190540)
Kimmeridgian - Early/Lower Kimmeridgian157.3 - 150.8Russian Federation Rasenioides sp. (191017)
Early/Lower Kimmeridgian155.7 - 150.8Russian Federation Eurasenia sp. (190892) R. cymodoce (58839) R. laevigata, R. optima (164307) R. sp. (58842) R. uralensis (58844) R. uralensis, R. cymodoce (58845)
Early/Lower Kimmeridgian155.7 - 150.8Germany (Bavaria) R. heeri (212932) R. hossingensis, R. wittecma, R. gothica (212931)
Early/Lower Kimmeridgian155.7 - 150.8France (Poitou-Charentes) Ammonites cymodoce (234367)
Early/Lower Kimmeridgian155.7 - 150.8Switzerland (Jura) R. sp., Rasenoides sp. (185662)
Early/Lower Kimmeridgian155.7 - 150.8Russian Federation (Siberia) R. coronata (58776) R. inconstans (58773) R. inconstans, R. coronata, R. suburalensis, R. laevigata (58775) R. inconstans, R. evoluta, R. pseudouralensis (58774)
Early/Lower Kimmeridgian155.7 - 150.8Russian Federation (Khanty-Mansi Autonomous Okrug) R. inconstans, R. suburalensis, R. evoluta, R. borealis (164309) R. inconstans, R. suburalensis, R. pseudouralensis (164299) R. laevigata (164306) R. suburalensis, R. pseudouralensis (164308)
Early/Lower Kimmeridgian155.7 - 150.8Russian Federation (Krasnoyarsk) R. coronata (164313) R. evoluta (164310) R. magnifica, R. evoluta, R. khatangensis, R. triplicata, R. pseudouralensis, R. aurita (163993) R. magnifica, R. optima, R. evoluta (164312) R. magnifica, R. optima, R. evoluta, R. triplicata, R. aurita (163992) R. magnifica, R. optima, R. khatangensis (163996)
Early/Lower Kimmeridgian155.7 - 150.8Poland R. engeli, R. gothica (163924)