Question description
Why was the scallop among the snails? (HINT: Watch “Dr. Olivera discusses major molluscan groups”)What additional tests could be used to examine evolutionary relationships among molluscs (snail species)? (HINT: Watch “Dr. Olivera discusses how to classify shells”)How was the name of different cone snail specied decided? (HINT: Watch the video “Dr. Olivera discusses species names”)Where are cone snails found and what are their feeding habits? (HINT: Click on snail images on the final evolutionary tree for more information about species).Describe the evolutionary history of snails (Molluscs). In which eon, era and period did the first snails evolve? (HINT: Textbook, chapter 15.3)
