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

Pachydiscus

Botany

Pachydiscus

Zoology

Taxonomy

Mollusca 80
Cephalopoda 80
Ammonitida 80
Pachydiscidae 80

Species

Specimens registered in collections

Collection Number of specimens (or sets)
Paleontology (F) 80