- (1963). "A
discussion and
proposals concerning fossil dinoflagellates,
hystrichospheres, and acritarchs, II" (PDF).
Proceedings of the
National Academy of...
- now Kaliningrad, Russia, and he
reported what he
considered to be "
hystrichospheres" from
German Silurian deposits.
Eisenack long
resisted the use of the...
- List of
Israel Prize recipients Amnon Ben-Tor Rossignol, M. 1964.
Hystrichosphères du
Quaternaire en Méditerranée orientale, dans les sédiments Pléistocènes...
- (1963). "A
Discussion and
Proposals Concerning Fossil Dinoflagellates,
Hystrichospheres, and Acritarchs, Ii".
Proceedings of the
National Academy of Sciences...
