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Cystothalamia crassa
Taxonomy
Cystothalamia crassa was named by Belyaeva (1991). Its type specimen is DVGI 8-B coll.173 slide 12 and is a 3D body fossil. Its type locality is Bezymyannaya Mountain, Collection 173, Partizanskaya River, which is in a Changhsingian reef, buildup or bioherm limestone in the Lyudyanza Formation of the Russian Federation.
Synonymy list
| Year | Name and author |
|---|---|
| 1991 | Cystothalamia crassa Belyaeva p. 100 figs. Pl 21, figs 1,2 |
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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.
†Cystothalamia crassa Belyaeva 1991
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class | |||||
| References: Whittington et al. 1997, Kiessling 2004 | |||||
Age range: base of the Wuchiapingian to the top of the Changhsingian or 259.90000 to 252.17000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | Russian Federation | Cystothalamia crassa (102514) | |
| Changhsingian | Russian Federation (Khabarovsk) | Cystothalamia crassa (type locality: 82897) | |
| Changhsingian | Russian Federation | Cystothalamia crassa (102511) |