Published in Annals of Carnegie Museum, in 1982, in volume 51, pages 1-16

Published in Annals of Carnegie Museum, in 1982, in volume 51, pages 231-249

Published in Annals of Carnegie Museum, in 1982, in volume 51, pages 271-316

Published in Annals of Carnegie Museum, in 1982, in volume 51, pages 455-464

Published in Annals of Carnegie Museum, in 1982, in volume 52, issue 15, pages 337-358