Family-group names of fossil fishes Author Laan, Richard Van Der text European Journal of Taxonomy 2018 2018-10-11 466 1 167 http://dx.doi.org/10.5852/ejt.2018.466 journal article 10.5852/ejt.2018.466 2118-9773 5557557 1F74D019-D13C-426F-835A-24A9A1126C55 Family † Megalichthyidae Hay 1902 † Megalichthyidae Hay 1902: 359 (family) † Megalichthys Agassiz 1835 †Ectosteorhachidae Berg 1940: 389 (family) † Ectosteorhachis Cope 1880 [also as a new subfamily, †Ectosteorhachinae, in Borgen & Nakrem 2016: 412 ] †Parabatrachidae Berg 1955: 92 (family) † Parabatrachus Owen 1853 †Askerichthyinae Borgen & Nakrem 2016: 419 (subfamily) † Askerichthys Borgen & Nakrem 2016