The name Petersia is a slight homonymy case. This name is used according to the rules of several different nomenclatural codes.

Petersia

Botany

Taxonomy

Lecythidaceae 2

Specimens registered in collections

Collection Number of specimens (or sets)
Vascular plants (P) 2

Petersia

Zoology

Taxonomy

Mollusca 2
Gastropoda 2
Caenogastropoda 2
Brachytremidae 2

Specimens registered in collections

Collection Number of specimens (or sets)
Paleontology (F) 2