- Included families (for Bouchet & Rocroi (2005)):
- Cavoliniidae, Cymbuliidae, Desmopteridae, Limacinidae, Peraclidae, †Sphaerocinidae
This category has the following 3 subcategories, out of 3 total.
Media in category "Thecosomata"
The following 9 files are in this category, out of 9 total.
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