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Radstockiceras complanosum

Cephalopoda - Ammonitida - Oxynoticeratidae

Ammonites complanosum was named by Simpson (1855).

It was recombined as Metoxynoticeras complanosum by Howarth (1962); it was recombined as Radstockiceras complanosum by Bremer (1965), Meister (1986), Alkaya and Meister (1995), Rakús and Guex (2002) and Geczy and Meister (2007).

Synonymy list
YearName and author
1853Ammonites oxynotus numismalis Oppel
1855Ammonites complanosum Simpson
1907Oxynoticeras numismale Pompeckj
1962Metoxynoticeras complanosum Howarth
1965Radstockiceras complanosum Bremer
1986Radstockiceras complanosum Meister p. 30 figs. Pl 2, fig 5
1995Radstockiceras complanosum Alkaya and Meister p. 143 figs. Pl 5, figs 1,5
2002Radstockiceras complanosum Rakús and Guex p. 91 figs. Pl 14, figs 1-3; text-fig 71
2007Radstockiceras complanosum Geczy and Meister

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EubilateriaAx 1987
classCephalopodaCuvier 1797
suborderAmmonitinaHyatt 1889
superfamilyPsiloceratoidea(Hyatt 1867)
familyOxynoticeratidaeHyatt 1875
genusRadstockicerasBuckman 1918
speciescomplanosum(Simpson 1855)

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.

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Invalid names: Oxynoticeras numismale Oppel 1853 [synonym]
No diagnoses are available
shell height427.69.0050.036.017.2
shell diameter447.916.688.060.530.2
shell inflation43.502.006.003.751.93

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: Jamesoni or 189.60000 to 183.00000 Ma

Collections (10 total)

Time interval Ma Country or state Original ID and collection number
Late/Upper Sinemurian - Early/Lower Pliensbachian196.5 - 183.0Turkey Radstockiceras complanosum (218660)
Raricostatum - Ibex196.5 - 183.0Hungary Radstockiceras complanosum (78689)
Pliensbachian190.8 - 182.7Turkey Radstockiceras complanosum (218658)
Jamesoni189.6 - 183.0Turkey Radstockiceras complanosum (147303)
Jamesoni189.6 - 183.0Hungary (Veszprém Megye) Radstockiceras complanosum (81557)
Jamesoni189.6 - 183.0Spain (Aragon) Radstockiceras complanosum (146660 146668)
Jamesoni189.6 - 183.0France Radstockiceras complanosum (147724 147969)
Jamesoni - Ibex189.6 - 183.0Tunisia Radstockiceras complanosum (170514)