text: However , in the 1840s the Swiss-American naturalist Louis Agassiz did name two fossil fish species after herâ '' Acrodus anningiae , and Belenostomus anningiaeâ '' and another after her friend Elizabeth Philpot .
simplified: However , in the 1840s the Swiss-American expert on fossil fish Louis Agassiz did name two fossil fish species , Acrodus anningiae , and Belenostomus anningiae , after her , and another after her friend Elizabeth Philpot .