Mizens, L. I. (1977). New Devonian atrypids from the central and northern Urals, pp. 77-98. In:. Novye materialy po paleontologii Urala. Akademiya Nauk, SSSR Uralsk. Nauchny Tsentralnii Institut Geologii i Geofizikii, 128.
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Mizens, L. I.
1977
New Devonian atrypids from the central and northern Urals, pp. 77-98. In:
Novye materialy po paleontologii Urala
Akademiya Nauk, SSSR Uralsk. Nauchny Tsentralnii Institut Geologii i Geofizikii, 128.