IRMNG taxon details
basis of record
Brands, S. J. (compiler). (1989-2005). Systema Naturae 2000. Amsterdam, The Netherlands (2006 version). Originally available online at http://sn2000.taxonomy.nl/; for current information, refer http://taxonomicon.taxonomy.nl/ProjectDescription.aspx . [details]
extant flag source
Systema Naturae 2000 [details]
extant flag source
Benton, 1993 (as Pachygnathidae) [details]
Unverified
Descriptive info Benton, 1993 habitat flag(s) (as Pachygnathidae): T; stratigraphic range: Devonian (Pragian)-Holocene (?Recent) [details]
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