(in a stony coral) a cup-shaped basal skeletal plate which is formed at the start of the development of the colony.
| 单词 | θ32212 |
| 释义 | the world > animals > invertebrates > subkingdom Metazoa > grade Diploblastica > phylum Coelenterata > [noun] > class Anthozoa Actinozoa > order Zoantharia > suborder Madreporaria > member of > cup-shaped part of colony (1) prototheca1904 (in a stony coral) a cup-shaped basal skeletal plate which is formed at the start of the development of the colony. |
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