TY - BOOK ID - 134287358 TI - Late Palaeozoic species of Ellisonia (Conodontophorida) : evolutionary and palaeoecological significance AU - Von Bitter, Peter H. AU - Merrill, Glen K. PY - 1983 PB - Royal Ontario Museum DB - UniCat KW - Ellisonia. KW - Paleontology UR - https://www.unicat.be/uniCat?func=search&query=sysid:134287358 AB - ER -