![banner3 Molluscs of Tasmania](https://molluscsoftasmania.org.au/wp-content/uploads/2017/07/banner3.jpg)
Entalinidae: Rhomboxiphus colmani (Palmer, 1974) (‘Colman’s tusk-shell’)
Synonym(s): colmani Palmer, 1974 applanatum Colman, 1958.
Typical shell-length 20 mm. Lives in offshore waters in sand and mud. Native. Endemic to southeastern Australia (NSW and TAS).
Classification
Class: Scaphopoda
Subclass: Scaphopoda
Order: Gadilida
Superfamily: Entalimorpha
Family: Entalinidae
Genus: Rhomboxiphus
![species image](https://molluscsoftasmania.org.au/wp-content/uploads/2017/07/no_image.jpg)
![locality map](https://molluscsoftasmania.org.au/wp-content/uploads/2017/09/Rhomboxiphus-colmani.jpg)
no coastal locality records for this species currently available