References
- 1847 . Öfversigt af Kgl. Vetenskaps Akademiens Förhandlingar
- 1859 . Mörch, Malacozoologische Blätter
- 1861 . Heynemann, Malacozoologische Blätter 143 – 143 . The same is the case with Vitrina in its young state.
- Trans. Royal Soc. Edinb. , xxiii ( 2 ) 188 – 188 . t. 9. f. 3.
- Ann. des. Sc. nat. , xi sér. 4.t. 7. f. 4.
- 1838 . Anatomiske Undersögelser over Clione borealis
- Voyage de la Bonite Mrs. Gray's figures of Moll. 255 3 3
- 1853 . On the Head of the genus Conus . Ann. Nat. Hist. Aug. , : 176 – 176 .
- Chiropteron semilunare Sars Beskrivelser og Jagttagelser 1835 14 38 38 is probably the larva of Aporrhais
- Owén , R. On the Pearly Nautilus Vol. 3 , f. 2 e.
- The dorsal part of the metapodium Huxley On the Morphology of Cephalous Mollusca Phil. Trans. 1853 29 29