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Rotodiscoceras
Taxonomy
Rotodiscoceras was named by Zhao and Liang (1966) [Sepkoski's age data: P Dora Sepkoski's reference number: 302]. It is not extant.
It was assigned to Ceratitida by Sepkoski (2002); to Pseudotirolitidae by Leonova (2002); and to Pleuronodoceratidae by Korn (2006).
It was assigned to Ceratitida by Sepkoski (2002); to Pseudotirolitidae by Leonova (2002); and to Pleuronodoceratidae by Korn (2006).
Synonymy list
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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.
G. †Rotodiscoceras Zhao and Liang 1966
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†Rotodiscoceras asiaticum Chao and Liang 1966
†Rotodiscoceras dushanense Zhao et al. 1978
†Rotodiscoceras guizhouense Zhao et al. 1978
†Rotodiscoceras hubeiense Yang and Yang 1992
†Rotodiscoceras kwangsiense Chao and Liang 1966
†Rotodiscoceras langdaiense Zheng 1981
†Rotodiscoceras latilobatum Zhao et al. 1978
†Rotodiscoceras longilobatum Zhao et al. 1978
†Rotodiscoceras nodosum Yang 1987
†Rotodiscoceras torulosum Zhao et al. 1978
†Rotodiscoceras varians Chao and Liang 1965
†Rotodiscoceras wangcangense Zhao et al. 1978
Diagnosis
No diagnoses are available