K281
Kingdom: Animalia
Phylum: Mollusca (Linnaeus 1758)
Class: Cephalopoda (Leach 1817)
Subclass: Ammonoidea (Zittel 1884) / Aptychi
Order: Ammonitida (Hyatt 1889)
Superfamily: Perisphinctoidea (Steinmann 1890)
Family: Perisphinctidae (Steinmann 1890)
Subfamily: Pseudovirgatitinae (Spath 1931)
Genus: Pectinatites (Arkell 1947)
Phylum: Mollusca (Linnaeus 1758)
Class: Cephalopoda (Leach 1817)
Subclass: Ammonoidea (Zittel 1884) / Aptychi
Order: Ammonitida (Hyatt 1889)
Superfamily: Perisphinctoidea (Steinmann 1890)
Family: Perisphinctidae (Steinmann 1890)
Subfamily: Pseudovirgatitinae (Spath 1931)
Genus: Pectinatites (Arkell 1947)
Underside of ammonite exposed to view due to plaster mould
5.5.1986
United Kingdom > England > Dorset
width: 367mm
height: 350mm
height: 350mm