A planolith coccolith, essentially disk shaped without elevated rim or separate shileds (compare with loxolith and placolith coccoliths), these coccoliths imbricate loosely on the coccosphere. Based on body coiccoliths of Acanthoica.
A planolith coccolith, essentially disk shaped without elevated rim or separate shileds (compare with loxolith and placolith coccoliths), these coccoliths imbricate loosely on the coccosphere. Based on body coiccoliths of Acanthoica.