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Girtyporina crassa
Taxonomy
Girtyporina crassa was named by Morozova (1970). Its type specimen is PIN 2210/133 and is a 3D body fossil.
Synonymy list
| Year | Name and author |
|---|---|
| 1970 | Girtyporina crassa Morozova p. 252 figs. Pl 62, fig 3 |
| 1982 | Girtyporina crassa Kiseleva p. 98 figs. Pl 17, fig 4; pl 18, fig 1 |
| 2000 | Girtyporina crassa Sakagami and Sugimura p. 16 figs. Pl 8, figs 6,7 |
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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.
†Girtyporina crassa Morozova 1970
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum, uc = unranked clade | |||||
| References: Kiessling 2004, Nesnidal et al. 2013, Smith et al. 2006 | |||||
Age range: base of the Capitanian to the top of the Changhsingian or 264.28000 to 251.90200 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Capitanian | Japan | Girtyporina crassa (77383) | |
| Wuchiapingian | Armenia | Girtyporina crassa (113724) | |
| Wuchiapingian | Russian Federation | Girtyporina crassa (113652) | |
| Changhsingian | Russian Federation | Girtyporina crassa (110502 111589 111597) | |
| Changhsingian | Russian Federation (Khabarovsk) | Girtyporina crassa (83161) | |
| Changhsingian | Russian Federation (Primorye) | Girtyporina crassa (63900) |