apsacline
Noun
Meaning
apsacline (plural apsaclines)
(biology, of brachiopods) The part of a shell in which the interarea is at an angle of between 90° and 180° to the plane of commissure
Noun
apsacline (plural apsaclines)
(biology, of brachiopods) The part of a shell in which the interarea is at an angle of between 90° and 180° to the plane of commissure