Thylacodes

{{Short description|Genus of gastropods}}

{{Automatic taxobox

|image = Serpulorbis squamigerus.jpg

|image_caption = A view of the shell of a single live Thylacodes squamigerus

|taxon = Thylacodes

|authority= Guettard, 1770

|synonyms =

  • Aletes P. P. Carpenter, 1857
  • Cladopoda Gray, 1850 (subjective synonym)
  • Serpulorbis Sasso, 1827 (objective synonym)
  • Serpulus (Tetranemia) Mörch, 1859
  • Siphonium (Aletes) P. P. Carpenter, 1857 · unaccepted
  • Tetranemia Mörch, 1859
  • Tulaxoda Blainville, 1828 (objective synonym)
  • Tulaxodus Guettard, 1770

|type_species= Serpulorbis polyphragma Sasso, 1827

|display_parents= 3

}}

Thylacodes is a genus of sea snails, marine gastropod mollusks in the family Vermetidae, the worm snails or worm shells. The species in this genus were previously placed in the genus Serpulorbis.Bieler, R.; Rosenberg, G. (2015). Thylacodes Guettard, 1770. In: MolluscaBase (2015). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=598651 on 2015-07-17

Unlike some other vermetids, the species in this genus have no operculum.

Like other vermetids, the species in this genus do not have regular shell coiling like that of a typical gastropod shell, instead they have shells which are irregular. They are usually cemented onto a hard surface. Because of all this, the shells resemble the calcareous tubes of worms in the polychaete family Serpulidae.

Species

Species within the genus Thylacodes include:

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;Synonyms:

References

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