
eusucites

eusurites anedi upavargam phyloseratinaku chendina antarinchipoyina ammonoid sephalopad jaathi mariyu idhi eusuritedae kutumbamlo cherchabadindi. dheeni paridhi prarambha madhya triasic (anaesian) kii parimitam cheyabadindi.
kutumbam maadirigaane, "ussurites" yokka shell discoidal, parinaamam chendhi, saadhaaranamgaa mruduvugaa untundi. kuttu vibhajinchabadina lobes mariyu saadhaarana, gundrani, podavaina jeedalatho filaticga untundi. ventral lobe vibhajinchabadindi, rendu saakhalu padunaina dantaalu kaligi unnaayi. rendu parshwa lobes asamanamga moodu bhagaluga untaayi, vibhagalu padunaina konamlo untaayi. modati parshwa jeenu (ventarku daggaragaa) chaalaa samanamga gundramgaa untundi, rendava mariyu moodavavi irukainavi mariyu asamaanamainavi, ventor nundi mariyu boddu vaipu vangi untaayi.
"madhya triasic nundi carnian varaku vistarinche "monophilites", kuttu vivaraalalo bhinnamgaa untundi.