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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cheiloceras (Cheiloceras)
Taxonomy
Cheiloceras (Cheiloceras) was named by Frech (1897). Its type is Goniatites subpartitus.
It was assigned to Cheiloceras by House and Kirchgasser (2008).
It was assigned to Cheiloceras by House and Kirchgasser (2008).
Subtaxa
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1897 | Cheiloceras (Cheiloceras) Frech |
| 2008 | Cheiloceras (Cheiloceras) House and Kirchgasser p. 181 |
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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.
Subg. †Cheiloceras (Cheiloceras) Frech 1897
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†Cheiloceras (Cheiloceras) amblylobum Sandberger and Sandberger 1851
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Invalid names: Cheiloceras globulare Sobolew 1914 [synonym]
†Cheiloceras (Cheiloceras) sacculus Sandberger and Sandberger 1851
†Cheiloceras (Cheiloceras) subpartitum Munster 1839
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Invalid names: Cheiloceras arcuatuvaricatum Sobolew 1914 [synonym], Cheiloceras atavum Sobolew 1914 [synonym], Cheiloceras avaricatum Sobolew 1914 [synonym], Cheiloceras sinuvaricatum Sobolew 1914 [synonym], Cheiloceras subsinuvaricatum Sobolew 1914 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 6 | 10.3 | 7.10 | 15.0 | 10.0 | 3.52 | |
| shell diameter | 6 | 18.2 | 13.7 | 28.2 | 16.7 | 6.00 | |
| shell inflation | 6 | 0.010 | 0.001 | 1.00 | 0.001 | 0.516 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: base of the Early/Lower Famennian to the top of the Middle Famennian or 372.15000 to 365.20000 Ma
Collections (49 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Famennian | Poland | Cheiloceras subpartitum (135716) | |
| Early/Lower Famennian | Kazakhstan | Cheiloceras sp. I, Cheiloceras sp. II, Cheiloceras amblylobum (172154) | |
| Early/Lower Famennian | Germany | Cheiloceras amblylobum (187041) Cheiloceras amblylobum, Cheiloceras subpartitum (187042 187045 187047 187048 187049 187050 187059 187062 187064) Cheiloceras subpartitum (187039 187043 187044 187046 187051 187053 187054 187055 187056 187057 187058 187060 187061 187063) | |
| Early/Lower Famennian | USA (New York) | Cheiloceras amblylobum (84629 136818 136819 136820 136821 136822 136823 136824 136825 136887 136889) | |
| Early/Lower Famennian | Germany (Rhenish Massif) | Cheiloceras subpartitum, Cheiloceras amblylobum (5960) | |
| Early/Lower Famennian | Australia (Western Australia) | Cheiloceras sacculus (65364 65388) Cheiloceras sp., Cheiloceras sacculus (39093 65362 65363) | |
| Famennian | China (Nei Mongol) | Cheiloceras subpartitum (3957) | |
| Famennian | Australia (Western Australia) | Cheiloceras sacculus (39097 39103 39104) | |
| Middle Famennian | Kazakhstan | Cheiloceras circumflexum (172156) | |
| Middle Famennian | Poland | Cheiloceras subpartitum (135725) |