Thevetia and Nomocharis, have which mutual detail characteristic?
Nomocharis Nomocharis is a genus of the family Liliaceae. It consists of about 7 species native to montane regions of western China, Myanmar, and northern India. They are similar to "Lilium", with one of the more obvious differences being the flowers being more shallow or sometimes flat.
Permoceras Permoceras, the sole member of the family Permoceratidae, is a genus of coiled nautiloids with a smooth, compressed involute shell, whorls higher than wide, earlier whorls hidden from view. The venter is rounded as are the ventral and umbilical shoulders, the flanks flattened. The siphuncle is ventrally subcentral. The suture, which is most characteristic, has a deep, narrow pointed ventral lobe and large, asymmetrical pointed lobes on either side.