
gilbert clapper

gilbert clapper oka polyontologist.
1971loe, grame emm. phillip, athanu canodant kutumbam cryptotoxidae mariyu canodant jaathi "cryptotaxis" nuu vivarinchaadu.
1981loe, athanu dystomodantidae mariyu kokelellidae anae conodant kutumbaalanu vivarinchaadu.
avaardulu.
ayana punder patakaanni andukunnaru, idhi punder society nundi oka avaardu, idhi 1967loe canodant polyontology adhyayananni prothsahinchadaaniki sthaapinchabadina oka anadhikaarika samstha.

