Dimorphograptus elongatus Lapworth, 1876

1876     Dimorphograptus elongatus, sp. nov. — Lapworth, pp. 547, fig. 20:12a-12b

1908     Dimorphograptus elongatus — Elles & Wood, pp. 357, fig. 35:11a-11c, text fig. 234a-234b

1952     Dimorphograptus elongatus — Münch, pp. 72, fig. 11:10a-10b

1971     Dimorphograptus elongatus elongatus Lapworth, 1876 — Schaurer, pp. 53, fig. 19:1-3; 20: 3,4

1974     Dimorphograptus elongatus — Hutt, pp. 50, fig. 7:1-4

1997     Dimorphograptus elongatus Törnquiat, 1899 — Koren & Bjerreskov, fig. 17A-E

2008     Dimorphograptus elongatus Lapworth, 1876 — Šorch & Feist, pp. 953, fig. 6.2