†Rugaria molengraaffi Broili 1916 (lamp shell)
Strophomenata - Productida - Rugosochonetidae
Alternative combination: Chonetes molengraaffi
Belongs to Rugaria according to D. L. Sun 1991
Sister taxa: Rugaria crassa, Rugaria exquisita, Rugaria hessensis, Rugaria nisalensis, Rugaria pajchoica
Ecology: stationary low-level epifaunal suspension feeder
Average measurements (in mm): shell 4.38 x 6.00, valve 6.00 x 7.80