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Stereoplasmoceratidae
Taxonomy
Stereoplasmoceratidae was named by Kobayashi (1934).
It was assigned to Michelinoceratina by Sweet (1958); to Pseudorthocerataceae by Teichert et al. (1964); and to Orthocerida by Crick (1981).
It was assigned to Michelinoceratina by Sweet (1958); to Pseudorthocerataceae by Teichert et al. (1964); and to Orthocerida by Crick (1981).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1934 | Stereoplasmoceratidae Kobayashi |
| 1958 | Stereoplasmoceratidae Sweet |
| 1964 | Stereoplasmoceratidae Teichert et al. p. 255 |
| 1981 | Stereoplasmoceratidae Crick p. 228 |
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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.
Fm. †Stereoplasmoceratidae Kobayashi 1934
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G. †Stereoplasmocerina Kobayashi 1936
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†Stereoplasmocerina approximata Sweet 1958
†Stereoplasmocerina lineata Sweet 1958
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004 | |||||
Collections (17 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tremadoc | China (ShanXi) | Stereoplasmoceras sp. (8003) | |
| Arenig | China (ShanDong) | Stereoplasmoceras sp. (20773) | |
| Arenig | China (XinJiang) | Stereoplasmoceras sp. (20806) | |
| Arenig | China (LiaoNing) | Stereoplasmoceras sp. (20757) | |
| Arenig - Llanvirn | China (JiLin) | Stereoplasmoceras sp. (21141) | |
| Kunda - Uhaku | Norway (Hadeland) | Stereoplasmoceras longicameratum (164011) | |
| Llanvirn | China (ShanXi) | Stereoplasmoceras sp. (8532) | |
| Llanvirn | China (HeNan) | Stereoplasmoceras sp. (20771) | |
| Llanvirn | China (HeBei) | Stereoplasmoceras sp. (7959 7965 7994) | |
| Darriwilian | China (HeBei) | Stereoplasmoceras pseudoseptatum (7955) | |
| Early/Lower Llandeilo | Norway | Stereoplasmocerina sp. (2950) | |
| Aseri | Norway (Nes-Hamar) | Stereoplasmoceras longicameratum, Stereoplasmocerina lineata, Stereoplasmocerina approximata (56194) | |
| Late/Upper Llanvirn | China (HeBei) | Stereoplasmoceras sp. (7988) | |
| Llandeilo | China (ShanXi) | Stereoplasmoceras sp. (8008 8010) |