1915
Azygograptus lapworthi Nicholson — Nicholas, pp. 113
1922
Azygograptus eivionicus — Elles, pp. 299, fig. 1-3
1932
Azygograptus suecicus Moberg — Matley, pp. 261
1987
Azygograptus eivionicus Elles — Fortey et Owens, pp. 276, fig. 128a; 129a-c
1991
Azygograptus eivionicus Elles, 1922 — Beckly et Maletz, pp. 904-909, fig. 1:3-4, 7-8