(1992). Recent advances in middle Carboniferous biostratigraphy: A symposium ; proceedings of a symposium held March 5, 1990 during the 24th annual meeting of the Geological Society of America, South-Central Section , at Stillwater, Oklahoma. Univ. of Oklahoma.
Chicago-Zitierstil (17. Ausg.)Recent Advances in Middle Carboniferous Biostratigraphy: A Symposium ; Proceedings of a Symposium Held March 5, 1990 During the 24th Annual Meeting of the Geological Society of America, South-Central Section , at Stillwater, Oklahoma. Norman: Univ. of Oklahoma, 1992.
MLA-Zitierstil (9. Ausg.)Recent Advances in Middle Carboniferous Biostratigraphy: A Symposium ; Proceedings of a Symposium Held March 5, 1990 During the 24th Annual Meeting of the Geological Society of America, South-Central Section , at Stillwater, Oklahoma. Univ. of Oklahoma, 1992.