Tag: cladistics
The Enigmatic Tribrachidium and Trilobozoa
Trilobozoans are unique to the Ediacaran biota; they appeared suddenly 560 million-years-ago in the fossil record without any precursors.
Iconoclast: Farewell to Tom Bethell
I remember having an exchange with Tom about the meaning of his last name, which seems to correspond to the Biblical place name Beth El, meaning “House of God.”