Sven Axel Tullberg

Sven Axel Theodore Tullberg (27 February 1852 – 15 December 1886) was a Swedish botanist, palaeontologist and geologist.[1] The subgenus Svenax derived its name from a contraction of Sven Axel, the given names of Tullberg.[2]

  1. ^ "Tullberg, Sven Axel Teodor". Nordisk familjebok. Retrieved September 1, 2020.
  2. ^ Öpik, A.A. (1979). "Middle Cambrian agnostids, Systematics and biostratigraphy" (PDF). BMR Bulletin. 172 (1): 1–188.