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Nodogastrioceras
Taxonomy
Nodogastrioceras was named by Ma and Li (1998). Its type is Nodogastrioceras discum.
It was assigned to Aulacogastrioceratinae by Zhou (2007) and Furnish et al. (2009).
It was assigned to Aulacogastrioceratinae by Zhou (2007) and Furnish et al. (2009).
Synonyms
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Synonymy list
Year | Name and author |
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1998 | Nodogastrioceras Ma and Li |
1998 | Yongpingoceras Ma and Li |
2007 | Nodogastrioceras Zhou p. 798 |
2009 | Nodogastrioceras Furnish et al. p. 217 |
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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. †Nodogastrioceras Ma and Li 1998
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†Nodogastrioceras chengchouense Chen 1977
†Nodogastrioceras discum Ma and Li 1998
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Invalid names: Nodogastrioceras regulare Ma and Li 1998 [synonym], Yongpingoceras yanshanense Ma and Li 1998 [synonym], Yongpingoceras yongpingense Ma and Li 1998 [synonym]
†Nodogastrioceras dongwuliense Zhao and Zheng 1977
Invalid names: Yongpingoceras Ma and Li 1998 [synonym]
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell diameter | 5 | 22.0 | 12.5 | 38.3 | 20.7 | 11.9 |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Age range: Roadian or 272.30000 to 268.80000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Roadian | China (Hunan) | Paragastrioceras chengchouense (105464) | |
Roadian | China (Zhejiang) | Paragastrioceras dongwuliense (101600) | |
Roadian | China (Jiangxi) | N. discum (81990) | |
Roadian | China (Jiangsu) | N. discum (121722) |