"Left valves triangular in lateral view with particularly convex dorsal margin which at mid length forms an evident ... [details]
"A species of Bairdoppilata characterized by the particularly convex dorsal margin in the left valve, low L/H ratio ... [details]
"It occurs from the base of the section (Biozone M Pl 3) to the top part of Biozone M Pl 5." (Aiello, Barra & ... [details]
"From Latin profundus = deep." (Aiello, Barra & Bonaduce, 2000: 86) [details]
"The opinion of Sissingh ( 1972) who considered the species concept in a wide sense and identifies this species as ... [details]
"This species appears in the section at the end of Biozone M Pl 5 but becomes relatively frequent only at the ... [details]