| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 3,919,472,184 visitors served. |
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
Tentaculita |
0.01 sec. |
|
|
Tentaculita
a class of extinct marine mollusks that existed from the Silurian to the Devonian. The shell was conical, 3–7 cm in length, and closed at the narrow end; in cross section it was rounded, with a smooth or sculptured surface. The shell cavity was usually divided into chambers by transverse septa. The body of the mollusk was in the largest, anterior chamber. Tentaculita are important in the stratigraphy of Devonian deposits. REFERENCEDrushchits, V. V. Paleontologiia bespozvonochnykh. Moscow, 1974.Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
|
| Encyclopedia |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup |
|---|