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Marginifera morrisi
Taxonomy
Marginifera morrisi was named by Chao (1927). It is a 3D body fossil. Its type locality is Jisu Honguer 1196, Hemiptychina Bed, which is in a Wordian carbonate limestone in the Zhesi Formation of China.
It was recombined as Productus (Marginifera) morrisi by Licharew (1937); it was recombined as Spinomarginifera morrisi by Licharew and Kotlyar (1978).
It was recombined as Productus (Marginifera) morrisi by Licharew (1937); it was recombined as Spinomarginifera morrisi by Licharew and Kotlyar (1978).
Synonymy list
| Year | Name and author |
|---|---|
| 1927 | Marginifera morrisi Chao |
| 1931 | Marginifera morrisi Chao p. 311 figs. Pl 29, figs 28-30 |
| 1937 | Productus (Marginifera) morrisi Licharew p. 63 figs. Pl 7, figs 18-21 |
| 1944 | Marginifera morrisi Reed p. 101 figs. Pl 19, fig 22 |
| 1978 | Spinomarginifera morrisi Licharew and Kotlyar figs. Pl 15, figs 13,14; pl 20, fig 20 |
| 1980 | Marginifera morrisi Lee and Gu p. 354 figs. Pl 165, figs 5,6 |
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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.
†Marginifera morrisi Chao 1927
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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, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004, Williams et al. 2000 | |||||
Age range: base of the Wordian to the top of the Changhsingian or 266.90000 to 252.17000 Ma
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Roadian - Capitanian | China (Nei Mongol) | Marginifera morrisi (111139) | |
| Wordian | China (Nei Mongol) | Marginifera morrisi (109180 type locality: 109209 109214) | |
| Capitanian | Pakistan | Marginifera morrisi (127001 127032) | |
| Capitanian | Russian Federation | Spinomarginifera morrisi (112489 112561) | |
| Wuchiapingian - Changhsingian | Pakistan | Marginifera morrisi (126742) | |
| Changhsingian | China (Chongqing) | Marginifera morrisi (149257) | |
| Changhsingian | Russian Federation | Productus morrisi (127860 127881) |