Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Neomenia and Neopilina
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Unio and Mytilus
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Sepia and Octopus
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A Dentalium and Pulsellum Dentalium is a genus of tooth shells or tusk shells, marine scaphopod molluscs belonging to the family Dentaliidae. Pulsellum is a genus of marine molluscs belonging to family Pulsellidae. They have bilateral symmetry. In their body, tentacles are replaced by captacula. Captacula are number of minute tentacles present around the foot. They sift through the sediment and latch onto food. This food they then transport to the mouth.