1846
Lichas laxatus — McCoy, pp. 51, fig. 4:9
1846
Lichas pumila — McCoy, pp. 52, fig. 4:8
1854
Lichas sexspinus — Angelin, fig. 38:7-8a
1878
Lichas aculeatus — Angelin in Lindström, pp. 75, fig. 38:7-7a
1939
Platylichas laxatus (McCoy) — Warburg, pp. 118 (pars), fig. 12:3-4,6,8,10-12
1958
Platylichas laxatus (McCoy) — Tripp, pp. 579, fig. 85:3-4
1963
Platylichas laxatus (McCoy) — Dean, pp. 235, fig. 43:1-2,5,8-12
1963
Platylichas sp. — Dean, pp. 236, fig. 43:9
1980
Platylichas laxatus (McCoy) — Owen & Bruton, pp. 34, fig. 10:5-15
1986
Platylichas laxatus (McCoy) — Owen et al., pp. 115, fig. 71-78
1998
Autoloxolichas laxatus (McCoy, 1846) — Thomas & Holloway, pp. 206
2000
Platylichas laxatus (McCoy, 1846) — Owen & Parkes, pp. 234, fig. 1:1-8