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Leptodus deminutus
Taxonomy
Leptodus deminutus was named by Liao (1980). Its type specimen is NIGP 43684 and is a 3D body fossil. Its type locality is Bulang Section BM10, Puding County, which is in a Wuchiapingian marine horizon in the Longtan Formation of China.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1980 | Leptodus deminutus Liao p. 263 figs. Pl 7, figs 17-19 |
| 1989 | Leptodus deminutus Kotlyar figs. Pl 23, fig 13 |
| 1995 | Leptodus deminutus Zeng et al. figs. Pl 11, fig 7 |
| 2018 | Leptodus deminutus Wu et al. p. 352 figs. 8Y-Z |
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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.
†Leptodus deminutus Liao 1980
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, c = class, p = phylum | |||||
| References: Williams et al. 2000, Aberhan et al. 2004 | |||||
Age range: base of the Wuchiapingian to the top of the Changhsingian or 259.51000 to 251.90200 Ma
Collections (22 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | China (Chongqing) | Leptodus deminutus (156867) | |
| Wuchiapingian | China (Guizhou) | Leptodus deminutus (type locality: 86601 111996) | |
| Wuchiapingian | Russian Federation (Primorye) | Leptodus deminutus (63899) | |
| Changhsingian | China (Sichuan) | Leptodus deminutus (95285) | |
| Changhsingian | China (Chongqing) | Leptodus deminutus (94972 94984 94985 156860 156862 156863) | |
| Changhsingian | China (Hunan) | Leptodus deminutus (111899) | |
| Changhsingian | China (Guizhou) | Leptodus deminutus (112091 117465 117481 117483 197013 197014 197030 197041 197042) | |
| Changhsingian | China (Zhejiang) | Leptodus deminutus (43787) |