” Syllipsimopodi bideni fossil from Bear Gulch Montana LimestoneChristopher whalenAccording to the study, the oldest recognized definitive vampyropod was discovered in a fossil fragment that was 240 million years old, so the scientists mainly expected to find cephalopods that were evolutionary precursors to vampyropods. Vampyropods, a phylogenetic group that includes octopuses and vampire squid, which in spite of their name are carefully associated to octopuses, have eight arms, an internal shell made of chitin, and a soft body. “With a full suite of methods, we would absolutely have more ideas or a lot more responses,” he states, including that chemical strategies can be expensive.Still, the research study lends credence to a longstanding hunch amongst researchers in the field, who presumed that the octopus ancient relatives had 10 arms, according to CNN.
” Its extremely rare to find soft tissue fossils, except in a few locations,” Mike Vecchione, a zoologist at the Smithsonian National Museum of Natural History who was not included in the research study, tells The Guardian.” Syllipsimopodi bideni fossil from Bear Gulch Montana LimestoneChristopher whalenAccording to the research study, the oldest known definitive vampyropod was discovered in a fossil piece that was 240 million years old, so the scientists mainly expected to discover cephalopods that were evolutionary precursors to vampyropods. Vampyropods, a phylogenetic group that consists of octopuses and vampire squid, which in spite of their name are closely related to octopuses, have eight arms, an internal shell made of chitin, and a soft body. There are numerous methods that researchers can tell squid and octopuses apart other than their arms, however the authors of the Nature Communications paper say it was surprising that the fossil had 10 limbs (like a squid) however had other qualities characteristic of vampyropods, according to the Times. “With a full suite of methods, we would definitely have more ideas or a lot more answers,” he states, including that chemical techniques can be expensive.Still, the study provides credence to a longstanding inkling amongst researchers in the field, who thought that the octopus ancient family members had 10 arms, according to CNN.
