The shell, or conch, of " Cyrtocycloceras " is a moderately expanding annulated exogastric cyrtocone, with curvature like that of a rocking chair rocker.
32.
An outwardly waved series of spots lies beyond this shade, annulate below the costa, bowed in the middle and sloped backward to the dorsum before the tornus.
33.
An annulated caudal filament, the median appendix dorsalis, arises from the tip of the epiproct in apterygotes, most mayflies ( Ephemeroptera ), and a few fossil insects.
34.
They have features common to neoplastic cells of epithelial origins, such as numerous microvilli, junctional complexes, abnormal nuclei and nucleoli, abnormal mitochondria, annulate lamellae, and lipoidal bodies.
35.
The shell is weakly annulate, starts off with 1.5 to 2 contiguous or slightly separated whorls followed by a rapidly expanding orthocone with an apical angle of about 30 deg.
36.
The fellutanines A " C, are non-annulated analogues of cyclo ( L-Trp-L-Trp ), but unlike their diannulated analogue fellutanine D are not cytotoxic.
37.
"o "-Xylylenes generated in this way have been used prolifically in cycloaddition reactions, which restore the aromaticity to the benzene ring, while forming a new annulated species.
38.
"Glenestoceras " is described as being a weakly annulate orthocone with a circular cross section and large central siphuncle with slightly divergent necks, thick connecting rings, and expanded segments.
39.
It is an annulated analogue of cyclo ( L-Trp-L-Pro ) which belongs to the most abundant and structurally diverse class of tryptophan-proline 2, 5-diketopiperazine natural products.
40.
Their most current systematic diagnosis references their annulated worm-like body form, the presence of rows ( usually ) of phosphatic plates, and a straight gut, with the anus at the end of the animal.
