Palaeontology. Designating a fossil coral of the extinct order Rugosa (or Tetracoralla), which includes horn-shaped corals with ridged surfaces.
| 单词 | θ32012 |
| 释义 | the world > animals > invertebrates > subkingdom Metazoa > grade Diploblastica > phylum Coelenterata > [adjective] > of or relating to the Anthozoa > belonging to order Rugosa or Tetracoralla (1) rugose1856 Palaeontology. Designating a fossil coral of the extinct order Rugosa (or Tetracoralla), which includes horn-shaped corals with ridged surfaces. |
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