Hennig's 94th

i-dc2fc5b35d5abda92319475dd9f1c876-Willi_Hennig2.jpg

Yesterday was Willi Hennig's birthday. Hennig invented cladistics (though he called it "phylogenetic systematics"), which is the foundation for all modern taxonomy. Frölich Geburtstag, Willi!

Via Paleoblog.

Oops, my mistake. Philosophers are not always good at math.

More like this

David Tyler wonders Would Linnaeus have waved the banner of phylogenomics? He writes: It may surprise some, but Newton did not pioneer physics with relativity in mind. It is not necessary to presuppose an equivalence between mass and energy to be a scholar working in this field. Oh, that isn't…
This is a repost of a piece I wrote for The Panda's Thumb in April 2004. I add it here to put it in the Basics series. One of the more difficult conceptual problems the layperson has with biology lies in the simple word "primitive". It has many antonyms - "modern", "evolved" and "derived", and…
This is the first in an irregular series of basic concepts in science, that I suggested to the Seed Bloggers we might do from time to time. If anyone wants to suggest a revision, because I got it wrong or am unclear, make a comment - this will be revised to make sure it is OK. Clade: this term of…
An archival post from a year and a half ago. I recently attended my last Systematics Forum at the Melbourne Museum. This lovely little series covers issues at a technical and theoretical level to do with classification in biology, which is my obsession du jour. The forum was a special one, a talk…