Figs. 94–103. Taxa excluded from the hydrophilid lineage. 94–99 in Revision of Mesozoic fossils of the helophorid lineage of the superfamily Hydrophiloidea (Coleoptera: Polyphaga)

Figs. 94–103. Taxa excluded from the hydrophilid lineage. 94–99 – 'Mesohelophorus' mongolicus Ponomarenko, 1986 (94–95 – PIN 3152/4355, holotype, piece and counterpiece; 96, 99 – PIN 3152/4312, piece and counterpiece; 97 – same specimen, detail of head in dorsal view; 99 – head and prosternum of the holotype). 100 – 'Mesosperchus' angulatus Ponomarenko, 1985, holotype; 101 – 'Mesosperchus' schultzi Ponomarenko, 1985, holotype, piece; 102–103 – 'Mesosperchus' notatus Ponomarenko, 1977, holotype (102 – general view; 103 – detail of elytral structure). Scale bars: 0.5 mm.