Calical shape
Ratio of the calice length vs width measured horizontally across the calice
center between the wall margins
| Character State | Definition | Illustration |
| circular | < 1.15 [example: Stylophora monticulosa] | |
| semi-circular | 1.15 - 1.25 [example: Stylophora sp. B ] | |
| oval | > 1.2 [example: Stylophora imperatoris] | |
Last updated on Aug 13, 2003-eek.