Instead of having arteries and veins like we do, Mosura had an "open" circulatory ... Anatomical diagram of Mosura fentoni, showing preserved details of the nervous system in purple, the digestive ...

The species had an open circulatory ... Anatomical diagram of Mosura fentoni, showing preserved details of the nervous system in purple, the digestive system in green, and the circulatory system ...

The findings are detailed in a study published May 13 in the journal Royal Society Open Science ... origin of this type of circulatory system.” Anatomical diagram of Mosura fentoni, showing ...

The details are astounding,” Caron adds. Instead of having arteries and veins like we do, Mosura had an “open” circulatory system, with its heart pumping blood into large internal body ...

The details are astounding," Caron adds. Instead of having arteries and veins like we do, Mosura had an "open" circulatory system, with its heart pumping blood into large internal body cavities ...

Though these structures have been interpreted differently over the years, in Mosura fentoni, researchers believe they suggest structures of an open circulatory system, according to the museum.

Rather than arteries and veins, Mosura also had an open circulatory system, meaning that its heart pumped blood into lacunae, or large internal body cavities. The cavities were preserved as ...

“We certainly have an open competition. We feel really good obviously about (weakside) T.J. (Edwards) and (middle) Tremaine (Edmunds) and what they've done over the course, not just of last ...