The Hierarchy tab presents the taxonomic hierarchy of a name:
Building a hierarchical view of a name requires that the Parent: (Classification) attachment field on the Classification tab is used when adding a name to the Taxonomy module (see Method 1: Attaching to a parent record for details).
When the Hierarchy tab is selected, the taxonomic hierarchy of a name is presented to one level below the current record. In this example, the current record (displaying in blue text in the hierarchy) is the Family Demoidae record:
To display the full hierarchy of a name, click the Expand hierarchy 
button:
To display the record for any name in the hierarchy:
- Select the name in the Hierarchy list, e.g. Aus:
- Click the View
button.Another Taxonomy module will open and display the Aus record:
