TY - BOOK T1 - New approaches to speciation in the fossil record / DA - c1995. CY - New York : AU - Erwin, Douglas H., AU - Anstey, Robert L. CN - QE721.2.E85 CN - QE721.2.E85 PB - Columbia University Press, PP - New York : PY - c1995. ID - 251992 KW - Evolutionary paleobiology. SN - 0231082487 (alk. paper) SN - 0231082495 (pbk. : alk. paper) TI - New approaches to speciation in the fossil record / ER -