1866
Ptilodictya nitidula — Billings, pp. 9
1889
Dicranopora nitidula (Billings) — Miller, pp. 300
1900
Dicranopora nitidula (Billings) — Nickles & Bassler, pp. 233
1928
Dicranopora nitidula (Billings) — Bassler, pp. 165
1961
Ptilodictya nitidula Billinga — Ross, pp. 336, fig. 43:6
1984
Ptilodichtya nitidula Billings, 1886 — Spjeldnaes, pp. 30, fig. 4:7; texy fig 6 H,K
1993
Ptilodichtya nitidula Billings, 1886 — Gorjunova & Lavretjeva, pp. 65