cladist การใช้

• It's outlined the discussion between taxonomists about the convenience of a cladist classification ( using only monophyletic groups as taxa ) or an evolutionist classification ( using mono or paraphyletic groups with a high degree of evolutive change as taxa ).
• Furthermore, today cladist taxonomy agrees that there is no need to have a formal name for each node on a tree .'s crustacean classification proposes as an informal name the same crustacean, and Judd et al . 2007 propose various informal names between quotation marks like " bryophytes ", " green algae " or " dicotyledons " ); on the other hand evolutionist classifications like Cavalier-Smith ( 1998 onwards ) use the terms assigned for eukaryote supergroups ( Opisthokonta, etc . ) as informal names superimposed to formal classification.