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.
The lowest-paid sheriff's deputy is paid $38,506, while the lowest-paid full-time police officer with the Lakeland Police Department is paid $42,239. In fact, more than 100 deputies make less than $40,000 a year, although LPD doesn't have any officer who does.he average salary of a Sheriff's Office employee is $43,542, and roughly 65 percent of all employees make between $25,000 and $50,000. The median salary for Sheriff's Office employees â which means an equal number make more and less than this amount â is about $41,249 a year.