This species has oblong-subtetragonal valves, rounded at the front and bordered by a fairly wide, smooth, ... [details]
"This species has oblong-subtetragonal valves, rounded at the front and bordered by a fairly wide, smooth, ... [details]
This species, although very close to my Cythere (Cypridina) Koninckiana from the Maastricht chalk, is easily ... [details]
"This species, although very close to my Cythere (Cypridina) Koninckiana from the Maastricht chalk, is easily ... [details]