1865
Graptolithus bryonoides — Hall, pp. 64, fig. 4:9-10
1902
Tetragraptus amii — Elles et Wood, pp. 60, fig. 5:4a-c
1904
Tetragraptus amii Elles et Wood — Ruedemann, pp. 647-649, fig. 11:5-7
1947
Tetragraptus amii Lapworth — Ruedemann, pp. 301-302, fig. 50:12-14
1960
Tetragraptus amii Lapworth — Berry, pp. 52, fig. 6:10; 7:9
1963
Tetragraptus amii Elles et Wood — Ross et Berry, pp. 74-75, fig. 3:1