Cryphalus Erichson, 1836

Cryphalus Erichson, 1836: 61 .

Pseudocryphalus Ferrari, 1868 b: 252; synonymized by Wood, 1986a: 91.

Taenioglyptes Bedel, 1888 b: 398; synonymized by Wood, 1972 f: 40.

Cryptarthrum Blandford, 1896: 200; synonymized by Schedl, 1963: 62.

Allarthrum Hagedorn, 1912: 355; synonymized by Wood, 1986a: 91.

Dacryphalus Hopkins, 1915: 42; synonymized by Johnson et al., 2020: 16.

Ericryphalus Hopkins, 1915: 8, 38; synonymized by Schedl, 1962 r: 92.

Hypocryphalus Hopkins, 1915: 41; synonymized by Johnson et al., 2020: 16.

Margadillius Hopkins, 1915: 37; synonymized by Johnson et al., 2020: 16.

Piperius Hopkins, 1915: 8, 39; synonymized by Schedl, 1962 r: 92.

Ernocryphalus Murayama, 1958: 934; synonymized by Schedl, 1963: 62.

Acryphalus Tsai & Li, 1963: 604, 622; synonymized by Wood, 1984b: 224.

Jugocryphalus Tsai & Li, 1963: 602, 622; synonymized by Wood, 1984b: 224.

Type species: Cryphalus asperatus (Gyllenhal, 1813) .