Published in Zoological Science, in 1994, in volume 11, pages 675-680

Created: 2012-09-19, modified: 2012-09-19

Published in Zoological Science, in 1993, in volume 10, pages 295-306

Created: 2012-09-19, modified: 2012-09-19

Published in Paleontological Research, in 2002, in volume 6, pages 85-99

Created: 2013-02-27, modified: 2013-02-27

Published in Zoological Science, in 1994, in volume 11, pages 753-757

Created: 2012-09-19, modified: 2012-09-19

Published in Zoological Science, in 1992, in volume 9, pages 329-335

Created: 2012-09-19, modified: 2012-09-19