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.
How Much Does A DNR Officer Make Per Year? Average DNR Officer Salary? A DNR officer can make $45,000 to $57,000 in a year. Experience is an important deciding factor for the salary of a DNR officer. As the raise is made only by qualifications and hours of service, a DNR officer can get promoted and make a lot more money every single year.
How much does a Police Officer in Wisconsin make? The average Police Officer salary in Wisconsin is approximately $50,876 per year, which is 11% above the national average. Salary information comes from 117 data points collected directly from employees, users, and past and present job advertisements on Indeed in the past 24 months.