Graptolithina
Species

Cryptograptus schaeferi Lapworth, 1880

Synonymy list
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
Classification