1930 Paralegoceras rectilaterale Miller: 402, pl.38 fig.12-14.
1937 Paralegoceras rectilaterale.-Plummer & Scott: 22,34,198,200.
1938 Paralegoceras rectilaterale.-King: 80.
1940 Paralegoceras rectilaterale.-Miller & Furnish: 13.
1940 Dunbarites rectilateralis.-Miller & Furnish: 532, pl.63 fig.1-5, text-fig.4A.

Fig. see TAX2908 A (suture)

Two syntypes - Peabody Museum of Natural History, Yale University, 12934.