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Radstockiceras complanosum
Taxonomy
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).
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).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1853 | Ammonites oxynotus numismalis Oppel |
| 1855 | Ammonites complanosum Simpson |
| 1907 | Oxynoticeras numismale Pompeckj |
| 1962 | Metoxynoticeras complanosum Howarth |
| 1965 | Radstockiceras complanosum Bremer |
| 1986 | Radstockiceras complanosum Meister p. 30 figs. Pl 2, fig 5 |
| 1995 | Radstockiceras complanosum Alkaya and Meister p. 143 figs. Pl 5, figs 1,5 |
| 2002 | Radstockiceras complanosum Rakús and Guex p. 91 figs. Pl 14, figs 1-3; text-fig 71 |
| 2007 | Radstockiceras complanosum Geczy and Meister |
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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.
†Radstockiceras complanosum Simpson 1855
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Invalid names: Oxynoticeras numismale Oppel 1853 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 4 | 27.6 | 9.00 | 50.0 | 36.0 | 17.2 | |
| shell diameter | 4 | 47.9 | 16.6 | 88.0 | 60.5 | 30.2 | |
| shell inflation | 4 | 3.50 | 2.00 | 6.00 | 3.75 | 1.93 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
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 Pliensbachian | Turkey | Radstockiceras complanosum (218660) | |
| Raricostatum - Ibex | Hungary | Radstockiceras complanosum (78689) | |
| Pliensbachian | Turkey | Radstockiceras complanosum (218658) | |
| Jamesoni | Spain (Aragon) | Radstockiceras complanosum (146660 146668) | |
| Jamesoni | Hungary (Veszprém Megye) | Radstockiceras complanosum (81557) | |
| Jamesoni | Turkey | Radstockiceras complanosum (147303) | |
| Jamesoni | France | Radstockiceras complanosum (147724 147969) | |
| Jamesoni - Ibex | Tunisia | Radstockiceras complanosum (170514) |