Difference between revisions of "Glossary"
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* [[Abaxial]] - directed away from or far from shell axis. | * [[Abaxial]] - directed away from or far from shell axis. | ||
* [[Aboral]] - opposite to apertural [oral] end. | * [[Aboral]] - opposite to apertural [oral] end. | ||
| − | * [[Accessory aperture (infralaminal aperture, auct.) | + | * [[Accessory aperture]] (infralaminal [[aperture]], auct.) - opening that does not lead directly into the main chamber lumen, but extends beneath accessory structures (e.g. in bullae). 100/7,8. |
* [[Acicular]] - needle-shaped. | * [[Acicular]] - needle-shaped. | ||
* [[Acicular spine]] - see spine. | * [[Acicular spine]] - see spine. | ||
