Otto Jaekel; Jaekel; Otto Max Johannes Jaekel; O. Jaekel; O. M. J. Jaekel; Iekel', O.
* February 21, 1863 – March 06, 1929 †
paleontologist, university teacher, geologist
German geologist and paleontologist (1863-1929)
https://www.wikidata.org/wiki/Q70028
https://en.wikipedia.org/wiki/Otto_Jaekel [View]
Germany