
sornaayina

fraansile upper kreetteshyasil (coniasian) ninnulla benthik forangalude oru janussaanu sornaayina. pareekshanam planispiraly muthal alpam asamamaya churulukalullathum apoorvvamaayi nereyakunnathumaayirikkum. microspheric parisodhanakal 3 millimeter vare vyaasamullavayaan, megalospheric parisodhanakal alppam cheruthaanu. arakal ennamattathum dvitheeya septa avaye chamberlettukalaayi thirichirikkunnu.

