Image of Euvola raveneli (Dall 1898)

Description:

I need some coaching on some of these scallops. These valves were nearly perfectly flat. Two references I have suggest this is E. raveneli, but the BMSM site doesn't include that species. See also the next few observations of other Euvola's. UPDATE (12/28/16): Solo images of the upper shell have been added and set as priority images. The 3rd and 4th images now show the comparison with E. ziczac.