SCOLECODONTS VERSUS JAW APPARATUSES

[1] Croneis C., 1933, Bulletin of the Geological Society of America, V44, P207

[2] Utilitarian classification for fragmentary fossils [J]. JOURNAL OF GEOLOGY, 1938, 46 (07) : 975 - 984

[3] Ehlers E., 1868, Z WISSENSCHAFTLICHE, V18, P421

[4] Eisenack A., 1939, Zeitschrift fuer Geschiebeforschung, V15, P153

[5] Eller E. R., 1964, Annals of the Carnegie Museum, V36, P229

[6] Eller E. R., 1963, Annals of the Carnegie Museum, V36, P173

[7] Eller E. R., 1941, Proceedings of the Pennsylvania Academy of Science, V15, P119

[8] Eller E. R., 1945, Annals of the Carnegie Museum, V30, P119

[9] HEMMING F, 1957, J PALEONT, V31, P1180

[10] HOWELL BF, 1962, TREATISE INVERTEBR W, pW3

[1] Croneis C., 1933, Bulletin of the Geological Society of America, V44, P207

[2] Utilitarian classification for fragmentary fossils [J]. JOURNAL OF GEOLOGY, 1938, 46 (07) : 975 - 984

[3] Ehlers E., 1868, Z WISSENSCHAFTLICHE, V18, P421

[4] Eisenack A., 1939, Zeitschrift fuer Geschiebeforschung, V15, P153

[5] Eller E. R., 1964, Annals of the Carnegie Museum, V36, P229

[6] Eller E. R., 1963, Annals of the Carnegie Museum, V36, P173

[7] Eller E. R., 1941, Proceedings of the Pennsylvania Academy of Science, V15, P119

[8] Eller E. R., 1945, Annals of the Carnegie Museum, V30, P119

[9] HEMMING F, 1957, J PALEONT, V31, P1180

[10] HOWELL BF, 1962, TREATISE INVERTEBR W, pW3