Definition of Hallirhoid. Meaning of Hallirhoid. Synonyms of Hallirhoid

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

Definition of Hallirhoid

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Meaning of Hallirhoid from wikipedia

- species occurred in the Tethys Ocean during the upper Cretaceous. The hallirhoid demosponges were very distinctive-looking, largely pear-shaped sponges...
- Siphonia is a genus of extinct hallirhoid demosponges of the Lower and Upper Cretaceous, from about 125 to 66 million years ago. They lived in the Western...