A. S. Dagis and S. P. Ermakova 1990

Full reference
A. S. Dagis and S. P. Ermakova. 1990. Early Olenekian ammonoids of Siberia. Trudy Akademiya Nauk SSSR 737:1-112 [M. Clapham/M. Clapham/M. Clapham]
Metadata
ID number:  36560
Created:  2011-06-29 09:31:36
Modified:  2011-07-15 17:34:39
Publication type:  serial monograph
Taxonomy:  stated with evidence
Language:  Russian