Description: Test triloculine, with three visible chambers in the adult, more than two times longer than broad; chambers triangular in cross section with isometric, slightly convex sides; acute margins; wall smooth and polished; aperture high-arch shaped, provided with a long thin tooth somewhat thickened or bifid at the tip. This species differs from T. tricarinata by its strait chambers and by its much more elongated test.
Author: Debenay, Jean-Pierre
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added on 2013-03-27 - 262 views
Triloculina elongotricarinata Debenay, 2013checked Hayward, Bruce 2013-08-30