Species

Cryptograptus schaeferi Lapworth, 1880

Synonyymit

1880 Cryptograptus tricornis var. schaeferi n. var. — Lapworth , fig. 5:28a,b

1913 Cryptograptus lanceolatus n. sp. — Hadding , pp. 40, fig. 2:10-12

1913 Cryptograptus tricornis (Carruthers) — Hadding , pp. 40, fig. 2:13-14

1937 Cryptograptus tricornis (Carruthers) — Ekström , pp. 39, fig. 9:1-5

1937 Cryptograptus tricornis var. longispinus nov. — Ekström , pp. 40, fig. 8:13

1937 Cryptograptus lanceolatus Hadding — Ekström , pp. 40, fig. 8:11-12

1967 Cryptograptus schaeferi Lapworth — Jaeger , fig. 1:9

1976 Cryptograptus tricornis var. schaeferi — Jaeger , fig. 1

1996 Cryptograptus schaeferi Lapworth — Maletz & Mitchell , pp. 646, fig. 2:3,4; 4:11-15; 5

1998 Cryptograptus schaeferi (Lapworth, 1880) — Maletz , pp. 362, fig. 7C

Luokittelu