IRMNG taxon details
verified source for family
The Paleobiology Database (2016 version). Available online at www.paleobiodb.org. [details]
current name source
The Paleobiology Database (2016 version). Available online at www.paleobiodb.org. [details]
Unreviewed
Descriptive info 'Siphonae Verticillatae'; Triassic. (Index Nominum Genericorum) [details]
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