Sorry, the article you're looking for isn't specifically available. Here are related topics:
Jamieson, 1972 Pseudonotoscolex Jamieson, 1971 Retrovescus Blakemore, 1998 Scolecoidea Blakemore, 2000 Sebastianus Blakemore, 1997 Simsia Jamieson, 1972 Spenceriella...