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Authors | 
Year | 
Title | 
 
 | 
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 | 
1939 | 
Otryad Ammonoidea. Ammonei.	 
Atlas rukovodyashchikh form iskopaemykh faun SSSR, 6, Permskaya sistema: 160-190, fig.39-103, pl.41-45; Leningrad, Moskva.	 
 | 
 
 | 
Miller & Furnish | 
1940c | 
Permian ammonoids of the Guadalupe Mountain Region and adjacent areas.	 
Special Papers of the Geological Society of America, 26: 1-242, fig.1-59, pl.1-44; Baltimore.	 
 | 
 
 | 
Miller & Furnish | 
1957b | 
Permian ammonoids from Southern Arabia.	 
Journal of Paleontology, 31 (6): 1043-1051, fig.1-6, pl.131-132; Tulsa,Oklahoma.	 
 | 
 
 | 
Ruzhencev | 
1933 | 
O nekotorykh nizhnepermskikh ammonoideyakh Aktyubinskogo rayona.	 
Byulleten' Moskovskaya obshchestva ispytatelei prirody, otdelenie geologii, 11 (2): 164-180, fig.1-6, pl.4; 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.	 
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