Checklist for Superorder Juliformia Attems, 1926 and region Petroleum (Ritchie County, West Virginia, USA)
List of families for Petroleum (Ritchie County) 1 Family width 1 Species
Genera for Petroleum (Ritchie County) 1 Genera with 1 Species
Species list for Petroleum (Ritchie County) 1 Species
Subnodes of Juliformia with occurrences in Petroleum (Ritchie County)
Links, sources and further information Juliformia at artfakta.se Juliformia at marinespecies.org
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