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Pseudostreptorhynchus
Taxonomy
Pseudostreptorhynchus was named by Shen and Shi (2007). Its type is Pseudostreptorhynchus deflecta.
It was assigned to Streptorhynchinae by Shen and Shi (2007).
It was assigned to Streptorhynchinae by Shen and Shi (2007).
Species
P. deflecta (type species)
Synonymy list
Year | Name and author |
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2007 | Pseudostreptorhynchus Shen and Shi p. 34 |
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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.
G. †Pseudostreptorhynchus Shen and Shi 2007
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†Pseudostreptorhynchus deflecta Shen and Shi 2007
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 3 | 15.5 | 11.3 | 24.0 | 13.6 | 6.77 |
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Source: c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |
Age range: base of the Wuchiapingian to the top of the Changhsingian or 259.51000 to 251.90200 Ma
Collections (5 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Wuchiapingian | China (Guizhou) | P. n. sp. (138507) | |
Wuchiapingian | China (Chongqing) | P. deflecta (138491) | |
Changhsingian | China (Guizhou) | P. deflecta (117465) | |
Changhsingian | China (Chongqing) | P. deflecta (94969 94978) |