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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cystothalamia irregulara
Taxonomy
Cystothalamia irregulara was named by Rigby et al. (1995). Its type specimen is USNM 463570 and is a 3D body fossil. Its type locality is Huangnitang Reef silicified blocks, Lichuan, which is in a Changhsingian reef, buildup or bioherm limestone in the Changxing Formation of China.
Synonymy list
| Year | Name and author |
|---|---|
| 1995 | Cystothalamia irregulara Rigby et al. p. 239 figs. 6.5, 6.6, 9.3, 10.4 |
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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 irregulara Rigby et al. 1995
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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: Changhsingian or 254.17000 to 252.17000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | China (Hubei) | Cystothalamia irregulara (type locality: 116661) |