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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cylindritopsis altica
Taxonomy
Cylindritopsis altica was named by Wang (1980) [Wang in Wang & Xi 1980]. It is not a trace fossil. Its type locality is Zhongling Section M20-18, Nayong County, which is in a Changhsingian marine horizon in China.
Synonymy list
| Year | Name and author |
|---|---|
| 1980 | Cylindritopsis altica Wang p. 225 figs. Pl 8, fig 13 |
| 1993 | Cylindritopsis altica Pan and Yu p. 55 figs. pl. 12 f. 6 |
| 2002 | Cylindritopsis altica Pan and Erwin p. 32 figs. 15.12 - 15.13 |
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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.
†Cylindritopsis altica Wang 1980
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 31.9 |
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| Source: f = family, o = order | |||||
| References: Bambach et al. 2007, Wagner 2023 | |||||
Age range: base of the Wuchiapingian to the top of the Changhsingian or 259.51000 to 251.90200 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | China (Guizhou) | Cylindritopsis altica (112004 112006) | |
| Changhsingian | China (Guizhou) | Cylindritopsis altica (112012 112085 type locality: 112134) | |
| Changhsingian | China (Guangxi) | Cylindritopsis altica (56892) |