Phylloceras heterophyllum
- kingdom: Animalia
- phylum: Mollusca
- class: Cephalopoda
- order: Ammonoidea
- family: Phylloceratidae
- genus: Phylloceras
- species: Phylloceras heterophyllum
- Luxembourg
Whitby
England
United Kingdom
Phylloceras heterophyllum Whitby
Bascharage