1876
Monograptus gregarius sp. nov. — Lapworth, pp. 317, fig. 10:12a-c
1911
Monograptus gregarius Lapworth — Elles & Wood, pp. 365, fig. 36:3a-d, text fig. 238 a,b
1940
Monograptus gregarius Lapworth — Desio, pp. 31-32, fig. 2:17
1963
Monograptus gregarius Lapworth — Willefert, pp. 30, fig. 1:18, ?14
1968
Coronograptus gregarius gregarius — Obut & Sobolevskaya, pp. 92, fig. XX 1-6; XXI 1
1970
Monograptus gregarius — Lapworth, pp. 317, fig. 10:12a-c
1985
Coronograptus gregarius (Lapworth, 1876) — Obut & Sennikov, pp. 56
1988
Coronograptus gregarius gregarius (Lapworth, 1876) — Štorch, pp. 18-19, fig. 4:1-3
1988
Coronograptus gregarius gregarius (Lapworth, 1876) — Obut et al., pp. 69
1998
Coronograptus gregarius (Lapworth, 1876) — Štorch, pp. 228, fig. 7:5,6; text fig. 7 A-C
2003
Coronograptus gregarius (Lapworth) — Loydell et al., pp. 209, fig. 4c
2006
Coronograptus gregarius (Lapworth, 1876) — Štorch & Massa, pp. 99, fig. 1:3: 3:1-2
2009
Coronograptus gregarius (Lapworth, 1876) — Štorch & Kraft, fig. text fig. 8I
2010
Coronograptus gregarius (Lapworth) — Loydell et al., pp. 254-255, fig. 2