K199
Kingdom: Animalia
Phylum: Mollusca (Linnaeus 1758)
Class: Cephalopoda (Leach 1817)
Subclass: Ammonoidea (Zittel 1884) / Aptychi
Order: Ammonitida (Hyatt 1889)
Superfamily: Perisphinctoidea (Steinmann 1890)
Family: Aulacostephanidae (Spath 1924)
Genus: Aulacostephanus (Sutner & Pompeckj in Tornquist 1896)
Species: Aulacostephanus volgensis
Phylum: Mollusca (Linnaeus 1758)
Class: Cephalopoda (Leach 1817)
Subclass: Ammonoidea (Zittel 1884) / Aptychi
Order: Ammonitida (Hyatt 1889)
Superfamily: Perisphinctoidea (Steinmann 1890)
Family: Aulacostephanidae (Spath 1924)
Genus: Aulacostephanus (Sutner & Pompeckj in Tornquist 1896)
Species: Aulacostephanus volgensis
Ammonite
12.5.1985
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