Chú thích Lớp Chân đào

  1. 1 2 Steiner, G. . (1992). “Phylogeny and Classification of Scaphopoda”. Journal of Molluscan Studies. 58 (4): 385–400. doi:10.1093/mollus/58.4.385.
  2. ↑ Reynolds, Patrick D. (2002). “The Scaphopoda”. Molluscan Radiation - Lesser-known Branches. Advances in Marine Biology. 42. tr. 137–236. doi:10.1016/S0065-2881(02)42014-7. ISBN 9780120261420. PMID 12094723.}}
  3. ↑ Giribet, G.; Okusu, A, A.; Lindgren, A.R., A. R.; Huff, S.W., S. W.; Schrödl, M, M.; Nishiguchi, M.K., M. K. (tháng 5 năm 2006). “Evidence for a clade composed of molluscs with serially repeated structures: monoplacophorans are related to chitons”. Proceedings of the National Academy of Sciences of the United States of America. 103 (20): 7723–7728. Bibcode:2006PNAS..103.7723G. doi:10.1073/pnas.0602578103. PMC 1472512. PMID 16675549.
  4. ↑ Shimek, Ronald; Steiner, Gerhard (1997). “Chapter 6”. Microscopic anatomy of invertebrates. 6B: Mollusca II. Wiley-Liss, Inc. tr. 719.
  5. ↑ Sumner-Rooney, Lauren H.; Schrödl, Michael; Lodde-Bensch, Eva; Lindberg, David R.; Heß, Martin; Brennan, Gerard P.; Sigwart, Julia D. (2015). “A neurophylogenetic approach provides new insight to the evolution of Scaphopoda: A neurophylogenetic approach in Scaphopoda”. Evolution & Development (bằng tiếng Anh). 17 (6): 337–346. doi:10.1111/ede.12164. PMID 26487042. S2CID 37343813.