![banner3 Molluscs of Tasmania](https://molluscsoftasmania.org.au/wp-content/uploads/2017/07/banner3.jpg)
Pyramidelloidea – unplaced: Microthyca TAS sp 01 (‘unplaced microthyca’)
Synonym(s):
TAS sp 01
Typical shell-length 2.2 mm. Lives in offshore waters. Native. Occurs in southeastern Australia (TAS and perhaps other states).
Classification
Class: Gastropoda
Subclass: Heterobranchia
Order: Lower Heterobranchia
Superfamily: Pyramidelloidea
Family: Pyramidelloidea – unplaced
Genus: Microthyca
![species image](https://molluscsoftasmania.org.au/wp-content/uploads/2017/11/Microthyca-TAS-sp-01_a.jpg)
![species image](https://molluscsoftasmania.org.au/wp-content/uploads/2017/11/Microthyca-TAS-sp-01_b.jpg)
![locality map](https://molluscsoftasmania.org.au/wp-content/uploads/2017/11/Microthyca-TAS-sp-01.jpg)
![species image](https://molluscsoftasmania.org.au/wp-content/uploads/2017/11/Microthyca-TAS-sp-01_c.jpg)