by Robert Arthur Bedford
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Development and classification of Archae...
Further notes on Archaeos (Pleospongia)
New species of Archaeocyathinae and othe...
Catalogue of type, figured and cited spe...
Arkheot͡siaty Sibiri
Recent advances in the paleobiology and ...
Arkheot͡s︡iaty Sibiri
Ai͡at͡sit͡siatidy SSSR
Biostratigrafii͡a︡ i fauna kembrii͡a︡ Pr...