Alejandro Izquierdo López, PhD Profile picture
Evolutionary biologist, PhD @eebtoronto Invertebrate Palaeontology lab @ROMtoronto, Burgess Shale bivalved arthropods. Freelance Scicomm writer, @elephabacteria
Jul 11, 2022 10 tweets 5 min read
Although the paper is officially published this Friday, some of you have already found out about it, so I cannot keep it secret any longer. Here is the newest bivalved #arthropod from the Burgess Shale: Balhuticaris voltae. (1/8)

Link: cell.com/iscience/fullt…
An image of a new arthropod from the Cambrian. It has a long body with 100 legs and a short carapace on its head that extends ventrally like the ears of a basset hound. It was swimming underwater Balhuticaris belongs to a group of 500 million-year-old carapace-bearing arthropods known as hymenocarines. We think that hymenocarines are probably early mandibulates, the group that contains crustaceans, myriapods and insects, although there are still some debates about it.