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Microcheilinella subreniformis
Taxonomy
Microcheilinella subreniformis was named by Chen (1958). Its type specimen is NIGP 9115 and is a 3D body fossil. Its type locality is AV-50, Guanshan Section, Longtan, Nanjing City, which is in a Kungurian carbonate limestone in the Qixia Formation of China.
Sister species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1958 | Microcheilinella subreniformis Chen p. 229 figs. Pl 2, figs 7-11,24-29 |
1978 | Microcheilinella bullata Guan |
1987 | Microcheilinella subreniformis Shi and Chen p. 61 figs. Pl 14, figs 14-22 |
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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.
†Microcheilinella subreniformis Chen 1958
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Invalid names: Microcheilinella bullata Guan 1978 [synonym]
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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carapace height | 2 | 0.314 | 0.260 | 0.380 | 0.320 | 0.085 | |
shell height | 1 | 0.280 | - | - | - | - |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Jell and Adrain 2002 |
Age range: base of the Kungurian to the top of the Changhsingian or 283.30000 to 251.90200 Ma
Collections (16 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Kungurian | China (Fujian) | Microcheilinella subreniformis (95703 95705 95706 95709) | |
Kungurian | Guatemala | Microcheilinella subreniformis (155568) | |
Kungurian | China (Jiangsu) | Microcheilinella subreniformis (142170 type locality: 142175 142184 142186 142187 142188) | |
Changhsingian | China (Fujian) | Microcheilinella subreniformis (121229 121289 121291) | |
Changhsingian | China (Xizang) | Microcheilinella subreniformis (106653 106660) |