Leptodesma marcellense Pelecypod Fossil

 

Here are a series of images drawn by Elvira Wood in 1901 which she used to show fossil pelecypod called Leptodesma marcellense (Hall). She described and illustrated it in the 1901 paper Marcellus (Stafford) Limestones of Lancaster, Erie Co. N.Y. on pages 190. Illustrations on plate 9 figures 16 and 17.