19451950195519601965197019751980198519901995
19451950195519601965197019751980198519901995
19451950195519601965197019751980198519901995
1940
by Grace A Sandhouse; Proceedings of the United States National Museum Washington 92(3156) pages 519--619 (1943)
Chrysantheda
1990
by Charles D Michener; University of Kansas Science Bulletin 54(4) pages 75--164 (1990)
Chrysantheda
by Charles D Michener; Scientific Papers Natural History Museum University of Kansas 1 pages 1--81 (1997)
Chrysantheda
...