CHONDRITES - A TRACE FOSSIL INDICATOR OF ANOXIA IN SEDIMENTS

[11] Kennedy W. J., 1967, B BRIT MUS NAT HIST, V15, P127

[12] OSGOOD R G JR, 1970, Palaeontographica Americana, V6, P281

[13] Rhoads D.C., 1975, STUDY TRACE FOSSILS, P147

[14] EVOLUTIONARY AND ECOLOGIC SIGNIFICANCE OF OXYGEN-DEFICIENT MARINE BASINS [J]. LETHAIA, 1971, 4 (04) : 413 - +

[15] Seilacher A., 1964, P296

[16] Seilacher A., 1967, Marine Geology, V5, P413, DOI 10.1016/0025-3227(67)90051-5

[17] SEILACHER A, 1964, GEOL RUNDSCH, V54, P596

[18] SHOURD ML, 1976, J PALEONTOL, V50, P260

[19] SIMPSON SCOTT, 1957, QUART JOUR GEOL SOC LONDON, V112, P475

[20] SWINBANKS DD, UNPUB

[11] Kennedy W. J., 1967, B BRIT MUS NAT HIST, V15, P127

[12] OSGOOD R G JR, 1970, Palaeontographica Americana, V6, P281

[13] Rhoads D.C., 1975, STUDY TRACE FOSSILS, P147

[14] EVOLUTIONARY AND ECOLOGIC SIGNIFICANCE OF OXYGEN-DEFICIENT MARINE BASINS [J]. LETHAIA, 1971, 4 (04) : 413 - +

[15] Seilacher A., 1964, P296

[16] Seilacher A., 1967, Marine Geology, V5, P413, DOI 10.1016/0025-3227(67)90051-5

[17] SEILACHER A, 1964, GEOL RUNDSCH, V54, P596

[18] SHOURD ML, 1976, J PALEONTOL, V50, P260

[19] SIMPSON SCOTT, 1957, QUART JOUR GEOL SOC LONDON, V112, P475

[20] SWINBANKS DD, UNPUB