
asphus

asaphus () trilobite kaa ack vansh haye joe uttar-paschimi europe (sweeden, astonia, sent pietersberg kshetra) key nichale (oopari aarenig) aur madhya ordovician seey jaanaa jaataa haye.
vyutpatti.
samanya naam yunani shabd "asaphace" seey liya gayaa haye, jiska arth haye "aspasht."
varnan.
headshield (yaa sephelan) aur telshield (yaa pysidium) ardhvrittakar hotey hain aur binaa kissy seema key hotey hain (ack khurr yaa isake margine key samanantar uttalata mein parivartan dwara paribhaashit). cephalone lagbhag pysidium (yaa isopigus) key barabar aakar kaa hotaa haye.
cephalone (yaa glabella) kaa kendriya uthaaya huaa kshetra lamba hotaa haye, joe saamane key kinare taka pahunchata haye. isamen mund paarshv chakreeya khurr hoe sakate hain yaa chikna hoe sakata haye, aur kabhi-kabhi ack aprabhedya tubercle shayed hii kissy spasht pashchavarti valay key thheek saamane maujood hotaa haye. sir kii praakritik fracture rekhaaen (taanke) yaugik aankh key sheersh kinaaron key saath chalati hain. aankh key peechhe seey yeye sir key peechhe taka kaatate hain (yaa opistoperian kahaa jaataa haye) aur kinare parr naheen. mukt gaal (yaa librariese) koo madhya rekha parr ack silai dwara ack dusare seey pahale kii or seey alag kiya jaataa haye. cephalone (yaa vansh konn) key paksh aur peechhe key beach kaa cona goal hotaa haye yaa (kuchh prajaatiyon mein) reedh kii huddy mein ingit hotaa haye. aankhiyon kaa holocroll, aamtaur parr cumm yaa jyada shankudhari, lambai mein chhota yaa madhyam hotaa haye. kuchh vikas rekhaaon mein, aankh kii drishya satah koo ack danthal parr uthaaya jaataa haye.
taaloo (yaa hypostome) key paarshv koney, nilay kii or seey drishya, cumm yaa jyada baahar nikalate hain, aur peechhe key hisse koo dou trikoniya daanton key saath kaataa jaataa haye. exoskeleton (yaa double) kaa prativartit margine vyaapak haye.
shareer key spasht madhya lambai vaale hisse (yaa vaksh) mein 8 khand hotey hain. aksh key baahar key hisson mein khurr (yaa fuffusiya khurr) vikarn hotey hain.
pysidium goal hotaa haye, aur iska ack lamba aksh hotaa haye jisamen avtal, pashchavarti samanantar bhujaaen hoti hain. kuchh valay poorv mein mund roop seey paribhaashit hoe sakate hain aur aksh uttar-akshiya kshetra mein ghul jaataa haye. aksh key baahar key kshetra (yaa fuffusiya kshetra) chikane yaa bahut hii halke rib vaale hotey hain.
pahale "asaphus" koo nirdisht kii gaee prajaatiyan.
jaisa kii genus "asaphus" kii sthaapana jaldi hui thee, taba seey kaee prajaatiyon koo vibhinn trilobite order mein genera mein phir seey niyukt kiya gayaa haye.

