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Paraparchites texanus
Taxonomy
Paraparchites texanus was named by Delo (1930).
Sister species lacking formal opinion data
P. armstrongianus, P. asymmetrica, P. carbonaria, P. carbonarius, P. circulantis, P. claytonensis, P. decorants, P. elongatus, P. exiguus, P. gregarius, P. hubeiensis, P. inornata, P. kamajicus, P. kellettae, P. laduensis, P. miseri, P. nickelsi, P. okeni, P. okeni, P. simplex, P. subcircularis, P. sylvaensis, P. wapanuckaensis
Synonymy list
| Year | Name and author |
|---|---|
| 1930 | Paraparchites texanus Delo |
| 1987 | Paraparchites texanus Shi and Chen p. 35 figs. Pl 11, figs 5-12 |
| 1997 | Paraparchites texanus Crasquin-Soleau p. 59 figs. Pl 4, fig 12 |
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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.
†Paraparchites texanus Delo 1930
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 0.930 |
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| Source: o = order, c = class | |||||
| References: Alvarez et al. 2008, Kiessling 2004 | |||||
Age range: base of the Asselian to the top of the Changhsingian or 298.90000 to 251.90200 Ma
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Asselian | Austria | Paraparchites texanus (108503 108504) | |
| Sakmarian | Canada (British Columbia) | Paraparchites texanus (106669) | |
| Artinskian | China (Fujian) | Paraparchites texanus (95698) | |
| Kungurian | China (Fujian) | Paraparchites texanus (95704 95705 95707 95708) | |
| Changhsingian | China (Fujian) | Paraparchites texanus (121224 121228 121229 121288 121290 121292) | |
| Changhsingian | China (Zhejiang) | Paraparchites texanus (117583) |