WELCOME - THE BASICS

Lexicons within Proficio help to standardize your information, making terms consistent across the records. We offer 3 Nomenclatures:

• Nomenclature 4.0 is an updated and expanded edition of Robert G. Chenhall’s system for classifying human-made objects.

• Art and Architecture Thesaurus (AAT) is the Getty Thesaurus for art, architecture, and material culture terms.

• ITIS is the Integrated Taxonomic Information System. It provides authoritative taxonomic information on plants, animals, fungi, and microbes of North America and the world.