Authors Year Title
Bogoslovskaya 1962 Artinskie ammonoidei Srednego Urala.
Trudy Paleontogicheskogo Instituta Akademiya Nauk SSSR, 87: 1-103, fig.1-52, pl.1-11; Moskva.
Bogoslovskaya 1986 Ammonoidei. In: Atlas kharakternykh kompleksov Permskoi fauny i flory Urala i Russkoi platformy.
Trudy, novaia seria, 331: 14-15, pl.37-59, (Nedra) Leningrad.
Chernov 1907 Artinskii iarus. I. Ammonei basseinov Iaivy, Kos'vy i Chusovoi. Vypusk 1, Vvedenie. Obzor izsledovanoi mestnosti. Prolecanitidae. [L'étage d'Artinsk. Ammonoidés des bassins de Jaiva, de Kosva et de Tchoussovaia].
Biulleten' Moskovskaia obshchestva ispytatelei prirody, 20 (3,4): 270-401, fig.1-14, tab.1, pl.1; Moskva.
Chernov 1939 Otryad Ammonoidea. Ammonei.
Atlas rukovodyashchikh form iskopaemykh faun SSSR, 6, Permskaya sistema: 160-190, fig.39-103, pl.41-45; Leningrad, Moskva.
Ruzhencev 1950 Verkhnekamennougol'nye ammonity Urala.
Trudy Paleont. Inst., Akad. Nauk SSSR, 29: 1-220, fig.1-84, pl.1-15; Moskva.
Ruzhencev 1956 Nizhnepermskiye ammonity Yuzhnogo Urala. II. Ammonity Artinskogo yarusa.
Trudy Paleontologicheskogo Instituta Akademiya Nauk SSSR, 60: 1-275, fig.1-97, pl.1-39; Moskva.
Shigeta, Zakharov & Mapes 2001 Origin of the Ceratitida (Ammonoidea) inferred from the early internal shell features.
Paleontological Research, 5 (3): 201-213, 7 fig.
Zhou 1989 Age of the Longyin Formation in Southwest Guizhou province.
Science in China (ser.B) 32: 1361-1370, 1 fig., 2 tabl., 1 pl.