Definition of Costellae. Meaning of Costellae. Synonyms of Costellae

Here you will find one or more explanations in English for the word Costellae. Also in the bottom left of the page several parts of wikipedia pages related to the word Costellae and, of course, Costellae synonyms and on the right images related to the word Costellae.

Definition of Costellae

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Meaning of Costellae from wikipedia

- arcuate short raised lines beneath the suture, also bearing slender oblique costellae (13 on the penultimate whorl), which are crossed by transverse lirae....
- imperforate band. The wall is calcareous, perforate, with pustules and short costellae on the surface; the primary aperture interiomarginal. Abathomphalus is...
- The surface is rugose, covered with meridionally arranged pustules and costellae on one or both sides. The wall is calcareous, hyaline radial in structure...
- Orthotetidina tend to be slightly concavoconvex, with an ornamentation of costellae (thin ridges radiating from the back of the s**** to the rim). Most orthotetidines...
- gradate suture. They are ornamented with oblique, dense regular radiating costellae, and two spiral lirae on the lower part. The body whorl is ventricose...