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Streptorhynchus khwaense
Taxonomy
Streptorhynchus khwaense was named by Grant (1976). Its type specimen is USNM 211732, a valve (Ventral valve), and it is not a trace fossil. Its type locality is USNM9266, Block 4, Khao Mang Lat Hill, Ban Kao, which is in a Roadian shallow subtidal limestone in the Rat Buri Formation of Thailand.
Sister species lacking formal opinion data
Synonymy list
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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.
†Streptorhynchus khwaense Grant 1976
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | |||||
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shell height | 1 | 16.6 |
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Source: c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Sakmarian | China (Xinjiang) | Streptorhynchus khwaense (35514) | |
Roadian | Thailand (Kanchanaburi) | Streptorhynchus khwaense (40855 type locality: 40858) | |
Wordian | Thailand (Ratchaburi) | Streptorhynchus sp. (40954) |