Linoproductus

Linoproductus

      genus of extinct articulate brachiopods (lamp shells) found throughout the midcontinent region of North America as fossils in Early Carboniferous to Late Permian rocks (from about 359 million to about 251 million years ago). The genus Linoproductus is a distinctive invertebrate form distinguished by its strongly convex pedicle valve and its slightly concave brachial valve. Fine ribbing is present on the convex shell.

* * *


Universalium. 2010.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • List of brachiopod genera — Taxobox name = Brachiopoda fossil range = Cambrian Recent image width = 250px image caption = Rhynchotella inconstans lived some 155 150 million years ago (mya) regnum = Animalia phylum = Brachiopoda phylum authority = Duméril, 1806 subdivision… …   Wikipedia

  • Heelstone Ditch — is a roughly circular earthwork having steep sloping sides which end at a narrow flat base, being approximately 4 ft (1.2m) deep and 3.5 ft (1.1m) wide. It is located in England at Stonehenge around its outermost sarsen, the Heelstone (Stonehole… …   Wikipedia

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”