collioloids

aragonite asthikoodamulla cambrian cheria shelly fosilukalude oru janussaanu colliolideukal allengil colliolidukal. 1889ll chaals doolittil walcott aanu avare aadyamaayi terropodukalude amgangalaayi visheshippichathu. avayude aduppam anjjaathamaanengilum avaa orupakshe sankeernathayude anelid gradile oru jeeviyaan nirmmichathu. lambamaayi thirinjirikkunna newfoundlaandil koliyolidukalude kaalsyam carbonate fossilukal kandethi.

