the most anterior part of the simple tubular heart of lower vertebrates and embryos of higher vertebrates, leading into the artery that leaves the heart; in mammals it forms a part of the upper wall of the right ventricle, in which the pulmonary artery originates.
conus arteriosus
Conus orbignyi was created in 1831.
Most fish have only two heart chambers.Amphibians and some types of primitive fish have four heart chambers, and the fourth one of these is known as the conus arteriosus.
A small Patent ductus arteriousus doesn't cause too many symptoms. But a large Patent ductus arteriousus includes symptoms of poor growth, shortness of breath, poor eating habits and fast breathing.
Conus africanus was created in 1845.
Lev Conus was born in 1871.
Conus dictator was created in 1898.
Conus cervus was created in 1822.
Serge Conus
Conus lohri was created in 1972.
Conus planorbis was created in 1778.
Serge Conus was born in 1902.