Neospirifer

Genus recognized by Tibet Species List, Afghanistan Species List, South Pacific Species List, Delete- old US Species List, Venezuela Species List, Nepal Species List, New Zealand Species List, Peru Species List, Australia Species List, India Species List, Pakistan Species List, Brazil Species List, China Species List, Russia Species List, Protists in Singapore, Bolivia Species List, Wikidata, United States Species List, PBDB in DwCA, and Wikimedia Commons

Recognized by Afghanistan Species List

Genus recognized by GBIF classification

Subgenus recognized by PBDB in DwCA

Doubtful according to GBIF classification (Possible variant of Neospirifer grandis Archbold & Thomas, 1986)

Doubtful according to GBIF classification

Doubtful according to GBIF classification

Doubtful according to GBIF classification

Doubtful according to GBIF classification

Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Neospirifer Fredericks, 1924)

Homotypic synonym according to GBIF classification (Originally found in sources as doubtful taxon within Trigonotretidae)

Harvest ancestor according to GBIF classification and PBDB in DwCA

Obsolete variant according to PBDB in DwCA

Subjective synonym according to PBDB in DwCA