Scolithus

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Scolithus \Scol"i*thus\ (? or ?), n. [NL., fr. Gr. skw`lhx a
     worm + li`qos a stone.] (Paleon.)
     A tubular structure found in Potsdam sandstone, and believed
     to be the fossil burrow of a marine worm.
     [1913 Webster]