Full reference: O. Heer. 1865. Die Urwelt der Schweiz 1-622
See also Heer 1865
Type specimen: Its type locality is Insektenmergel, Schambelen, Aargau, which is in an Angulata offshore claystone in the Insektenmergel Formation of Switzerland
Distribution: found only at Insektenmergel, Schambelen, Aargau
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.