IRMNG Taxon list
Echinocaris asiatica Reed, 1908 †
Echinocaris auricula Eller, 1935 †
Echinocaris beecheri Copeland, 1960 †
Echinocaris castorensis Copeland, 1960 †
Echinocaris clarkii Beecher, 1902 †
Echinocaris condylepis Hall & Clarke, 1888 †
Echinocaris consanguina Eller, 1935 †
Echinocaris crosbyensis Eller, 1937 †
Echinocaris hunanensis Han & Zhou, 1993 †
Echinocaris multinodosa Whitfield, 1880 †
Echinocaris multispinosis Feldmann & McKenzie, 1981 †
Echinocaris ohioensis Sturgeon, Hlavin & Kesling, 1964 †
Echinocaris punctatus Hall in Whitfield, 1880 † accepted as Paraechinocaris punctata (Hall, 1863) †
Echinocaris randallii Beecher, 1902 †
Echinocaris socialis Beecher, 1884 †
Echinocaris spininger Racheboeuf, 1998 †
Echinocaris sublaevis Whitfield, 1880 †
Echinocaris turgida Eller, 1935 †
Echinocaris whidbornei (Jones & Woodward, 1889) †
Montecaris gogoensis Briggs, Rolfe, Butler, Liston & Ingham, 2011 †
Montecaris lehmanni Jux, 1959 †
Montecaris strunensis Jux, 1960 †
Nervicaris belgica Racheboeuf & Clement, 2009 †
Paraechinocaris punctata (Hall, 1863) †