
tisotidae

tisotidae anedi acanthoseratoidiaku chendina ammonitela (ammonitina) kutumbam.
tisotidae maroka acanthoceratide kutumbam ayina vascoseratidae nundi udbhavinchindi mariyu koiloposeratideku daariteesindi. avi rendu upa kutumbaluga vibhajinchabaddaayi, munupati mariyu marinta praachiinamaina sudotisotine mariyu marinta adhunaatanamaina mariyu taruvaata tishotino, ivi kuttu vivaraalalo matrame bhinnamgaa untaayi. (ibid)
jaathi.
tissiotidae kutumbamloni jaatulu
vivarana.
tissiotidae yokka sabhyulu (janara) mruduvaina, balamgaa choppinche gundlanu kaligi untaaru, lothugaa akattukunna lopali anchulatho chuttuku untaayi, ikkada tadupari chuttalu munupati vaati chuttoo chutti untaayi. chippalu irukaina mariyu discoidal, vedalpaina mariyu subsperoidal ledhaa madhyalo undavacchu. vaipula saadhaaranamgaa visaalamaina pakkatemukalu untaayi, mariyu konnintiloo, gaddakatte untaayi. ventor anie piluvabade bayati anchu vedalpugaa mariyu daadaapu chadunaina, gundrani ledhaa irukaina mariyu padunainadigaa undavacchu. tissiotidelalo kuttu saadhaaranamgaa saralamgaa untundi, idhi ammonitic ledhaa seratitic yokka saadhaarana roopam, mruduvaina gundrani jeenu munduku vaerugaa untundi mariyu venuka vaipu choopinche serrate lobes thoo untundi. (arcle mariyu itarulu.)