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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), 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), 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 2003, Kiessling 2004 | |||||
Age range: base of the Pliensbachian to the top of the Jamesoni or 192.90000 to 184.20000 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) | |
| Jamesoni | France | Radstockiceras complanosum (147724 147969) | |
| Jamesoni | Spain (Aragon) | Radstockiceras complanosum (146660 146668) | |
| Jamesoni | Turkey | Radstockiceras complanosum (147303) | |
| Jamesoni | Hungary (Veszprém Megye) | Radstockiceras complanosum (81557) | |
| Jamesoni - Ibex | Tunisia | Radstockiceras complanosum (170514) | |
| Pliensbachian | Turkey | Radstockiceras complanosum (218658) |