
harpocerus

harpoceras ammonite kaa ack vilupt vansh haye joe hildoceratidae parivaar seey sambandhit haye. yeye cephalopods jurassic kaal mein maujood they, torsian yug key dauran falciferum kshetra seey laker bifron kshetra key commune upakshetra taka. way teji seey chalane vaale nectonic mansahari they.
varnan.
harpoceras" prajaatiyon key gole apane aakar mein majboot dwiroopata dikhaate hain. jabaki microconch vyaas mein 24-51 mimi taka pahunchate hain, macroconch key gole kii chaudaai 115-430 mimi haye. way madhyam roop seey vikasit hocker sampeedit hotey hain. ghoornan key kinare sapaat hotey hain aur majboot keel hoti haye. pasaliyan baaz yaa baaz hoti hain aur iss prakaar dwikakar, majboot aur prakshepit hoti hain. kabhi-kabhi, pasaliyan whirl key baahari hisse parr chaudi aur sapaat hoe sakati hain aur kuchh prajaatiyon mein way whirl key aantarik hisse parr dhaaridaar hoe sakati hain. kuchh prajaatiyon mein madhya-parshviya khancha hotaa haye, yaa whirl key aantarik aadhe hisse parr lahardaar avasaad kii shrinkhala hoti haye.
vitaran.
iss vansh key bheetar prajaatiyon key jeevaashm europe, uttari africa, roose, japan, bornio, newzealand, indoneshiya, uttar aur dakshin america (argentine; ell cholo aur loss molls sanrachana) kii nichali jurassic chattanon mein paae gaye hain. dou prajaatiyan, "harpocerus cerpentinum" aur "harpocerus falciferum", nimn jurassic key torsian charan kii chattanon key stareekrit sahsambandh aur detting key liye upayog kiye jaane vaale soochkaank jeevaashm hain.