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.
This training period lasts for six months. At the end of it, the rookie's total compensation is increased to $46,288 per year, although the base salary remains the same. After 18 months with the NYPD an officer has a base salary of $43,644 and a total compensation package of $48,173.onsiderations. The NYPD excludes overtime pay from projections of both base salaries and total compensation packages. Therefore, a rookie's total earnings might total much more than the stated salaries. Aside from wages, rookie cops receive 10 paid vacation days a year during the first two years on the job.