exogastric वाक्य
"exogastric" हिंदी में exogastric in a sentenceउदाहरण वाक्य
- Curvature is exogastric, meaning the lower, or ventral, side is convex in longitudinal profile.
- The Oncocerids also appear during this time; they are restricted to shallow water and have short exogastric conchs.
- Variations include annulate orthoconic longicones, exogastric breviconic cyrtocones, forms with thin connecting rings, and those with subcentral siphuncle.
- "Parakionoceras " has a long, faintly curved, exogastric shell with relatively long camerae and straight transverse sutures.
- "Reedsoceras " was named as a genus characterized by rapidly expanding exogastric cyrtocones with unconstricted apertures and straight sutures.
- The straight or slightly upwardly curved, exogastric shells with weighted ventral siphuncles indicate a normal horizontal orientation with the aperture facing forward.
- The shell is laterally compressed, upwardly curved, and short; an exogastric brevicone with the venter narrowly and dorsum broadly rounded.
- The siphuncle, which is proportionally naarrow, is on the outer, concave curvature of the shell, suggesting it is exogastric.
- As with the ascleistoceratids, the curvature is exogastric, such that the lower side, or venter, is on the outside curve.
- The adult, or mature ascoceroid conch, as it is referred to, consists typically of an expanded exogastric brevicone with special unique features.