At the end of this lab, you should be able to: 1  Identify a fossil as a gastropod or bivalve, and be able to identify bivalves to the order level using the chart provided. 2  Be able to identify the probable life habit of a gastropod or bivalve.3  Know the skeletal structure and material of each of these animals.uestions. 1. #1739 - This mesogastropod is in the family Natacidae, the moon snails. These snails are predators, catching bivalves and drilling holes through the shell, then digesting the contents. Look carefully at the natacid and its prey, and conclude whether this snail is epifaunal or infaunal.
On average, a Miniature Pinscher puppy can cost anywhere from $600 to as much as $1,550. Older dogs, if found at a local shelter or rescue group, can cost less than $300. At the time of this writing, there were close to 150 classified listings on PuppyFind.com, an online puppy classified website.
A pet quality GSP sells for $500-750. A puppy from proven hunting parents can cost double that. Puppies from dog sled racing lines sell for anywhere from $500 to $3000 depending where they are and how competitive the parents are. Most pointers used as sled dogs are not registered or purebred but some are.