bactritid

== English == === Etymology === See New Latin bactris, Ancient Greek βάκτρον (báktron, “staff, cudgel”) === Noun === bactritid (plural bactritids) Any cephalopod of the order †Bactritida of straight-shelled (orthoconic) cephalopods, that lived 410 to 230 million years age. === References === Bactritida on Wikipedia.Wikipedia Bactritida on Wikispecies.Wikispecies