ecofactbook
/
species
/
Animalia
/
Mollusca
/
Cephalopoda
/
Ammonoidea
/
Pachydiscidae
/
Anapachydiscus
Canadoceras
Eopachydiscus
Eupachydiscus
Lewesiceras
Menuites
Nowakites
Pachydiscus
Parapachydiscus
Patagiosites
about
Anapachydiscus