Oktavites spiralis (Geinitz, 1842)

1842     Graptolithus spiralis — Geinitz, pp. 700, fig. 10:26-27

1850     Graptolithus spiralis — Barrande, pp. 54, fig. 3:10-13

1883     Cyrtograptus spiralis — Tullberg, pp. 34, fig. 4:1-3

1883     Cyrtograptus dubius — Tullberg, pp. 33, fig. 4:19-24

1892     Monograptus spiralis Geinitz b subconicus — Törnquist, pp. 35, fig. 3:12-13, 18, 20-23

1908     Spirograptus subconicus — Gürich, pp. 34, fig. 8:9

1912     Monograptus spiralis — Törnquist, pp. 617, fig. 8:1-5

1913     Monograptus spiralis (Geinitz) — Elles & Wood, pp. 475-476, fig. 48:7b, d

1928     Oktavites spiralis — Levina, pp. 10, fig. 10

1932     Monograptus spiralis (Geinitz) — Bulman, pp. 13-14, fig. 6:15-16

1946     Spirograptus spiralis spiralis — Přibyl, pp. 6, fig. 1:1-4; 2:1-3

1947     Monograptus spiralis (Geinitz) — Ruedemann, pp. 487-488, fig. 87:15

1949     Spirograptus spiralis — Obut, pp. 26, fig. 5:2-3

1964     Oktavites spiralis — Obut, pp. 328, fig. 9:1

1965     Oktavites spiralis — Obut, pp. 40, fig. II 4

1965     Oktavites spiralis — Obut & Sobolevskaya, pp. 82, fig. XIV 3; X 1-10

1966     Oktavites spiralis — Obut & Sobolevskaya, pp. 41, fig. 7:8; 8:1

1967     Oktavites spiralis — Obut & Sobolevskaya, pp. 118, fig. XVI 6-8

1967     Oktavites spiralis — Gailite et al., pp. 258, fig. XXX 15; XXXI 2, text fig. 72

1972     Spirograptus spiralis — Koren, pp. 87

1975     Monograptus spiralis spiralis (Geinitz) — Bjerreskov, pp. 72, fig. 11C

1975     Monograptus spiralis spiralis (Geinitz) — Berry & Murphy, pp. 59, fig. 5:1-2

1975     Oktavites spiralis — Obut & Sobolevskaya, pp. 175, fig. 35:3,4

1976     Oktavites spiralis — Sennikov, pp. 196, fig. XIII 8,9

1977     Oktavites spiralis — Obut & Sennikov, pp. 124, fig. II 9, III 1-4

1979     Oktavites spiralis (Geinitz, 1842) — Paškevičius, pp. 178-180, fig. 14:8-9; 15:1-2; 30:1-4

1986     Oktavites spiralis (Geinitz) — Fu & Song, pp. 126, fig. 14:3-8

1988     Oktavites spiralis (Geinitz, 1842) — Obut et al., pp. 88, fig. IX 8, X 1

1989     Monograptus spiralis (Geinitz, 1842) — Lenz & Melchin, pp. 342, fig. 1:1-9; 2:1-7

1996     Oktavites spiralis (Geinitz, 1842) — Loydell & Cave, fig. 11a

1998     Oktavites spiralis (Geinitz) — Loydell et al., fig. 6f

2003     Oktavites spiralis (Geinitz) — Loydell et al., fig. text fig. 2

2006     Oktavites spiralis (Geinitz, 1842) — Loydell & Nestor, pp. 598, fig. 8:1-3

2009     Oktavites spiralis (Geinitz, 1842) — Štorch & Kraft, fig. 4

2010     Oktavites spiralis (Geinitz) — Loydell et al., pp. 254-255, fig. 2