This user is a member of WikiProject Paleontology. This user is a Free Taxon. His/her goal is to fight gradism. This user believes that cladistics is the best method to reconstruct evolution. This user is an Eucaryote. This user is a Sarcopterygian.

I'm a doctor in systematics and palaeobiology. My fields of competence cover :

• Theoretical phylogenetics
• General systematics
• Vertebrate palaeontology
• "Fish" systematics (teleosts in particular)

Member of the Lobe-Fins Taskforce

• In french
• Images uploaded

Pages I worked on

• Cladistics (mainly minor edits for the moment)
• Sarcopterygii
• Langlieria and Heddleichthys (page creation)
• Tristichopteridae (currently working on)
• Biomineralization
• 2016 in fish paleontology
• Lampris

Userboxes I created

• User:Naldo-Crocoduck/CFT userbox
• User:Naldo-Crocoduck/CFT userbox 2
• User:Naldo-Crocoduck/Sarcopterygii userbox
• User:Naldo-Crocoduck/Eucaryote userbox
• User:Naldo-Crocoduck/Phylogenetics userbox

Cities I visited

Vertebrate species encountered

• Other vertebrates
• Birds
• Mammals
• Actinopterygians