Rau 100 lab xyoo ua ntej yug los ntawm tib neeg haiv neeg hauv ntiaj teb, muaj lub neej sib txawv kiag li. Sau nrog outlandish creatures thiab giant nroj tsuag. Muaj ib qho chaw hauv nws rau cov mollusks zoo heev - cov no yog ammonites. Lawv yog cephalopods thiab muaj lub plhaub kauv. Lawv qhov loj me pib los ntawm 5 cm thiab tuaj yeem ncav cuag 3-4 meters. Cov Amoos nyob hauv dej, lawv yug los thiab tuag hauv qhov tob ntawm dej hiav txwv thaum ub. Tab sis lub sij hawm ntawm Mesozoic tau ntev txij li hnub poob rau hauv oblivion. Yog li vim li cas peb thiaj hais txog ammonite nyob rau hauv peb lub sij hawm?
Tsis paub meej cephalopods ntawm Mesozoic era thiab lawv cov yam ntxwv
Cov lus teb nyob rau hauv cov qauv ntawm lub plhaub ntawm cov me me-paub mollusks thiab lawv cov nqi. Txawm tias tom qab kev tuag thiab lwj ntawm cephalopods, lawv txoj kev tiv thaiv tuaj yeem muaj nyob rau ntau txhiab xyoo. Qhov no yog vim muaj cov qauv zoo ntawm hom plhaub no, cov ntsiab lus ntawm cov zaub mov thiab calcium hauv nws. Lub plhaub ntawm cephalopod tom qab nws tuag absorbed tag nrho cov kev pab cuam uas pab rau ib tug ruaj khov qauv, thiab petrified. Imprints ntawm ammonite mos lub cev thiab tshuaj tseem muaj nyob rau ntawm pob zeb thiab sedimentary pob zeb.
Dab tsi ntawm cephalopods los ntawmcov qauv ntawm lub plhaub thiab nws cov qauv. Lawv tuaj yeem ua tau ob qho tib si kauv thiab du, thiab embossed. Hauv qee lub plhaub tiv thaiv, cov qauv yog symmetrical, thaum lwm tus tau txawv ntawm lawv qhov txawv txav thiab tsis pom kev. Lub hauv paus ntsiab lus ntawm twisting lub kauv nyob rau hauv lub plhaub kuj tsis yog ib txwm zoo ib yam. Ancient ammonites zoo ib yam li cov squids niaj hnub no, tab sis lawv tuaj yeem loj dua kaum npaug.
Kauv Plhaub Qhov Tseem Ceeb thiab Ntuj Fossils
Cov kev tiv thaiv plhaub ntses no muaj niam-ntawm-pearl, hlau ore, quartz thiab chalcedony. Cov kws tshaj lij, ntsuas cov khoom muaj nqis uas muab zais hauv cov ammonites, muab faib rau hauv seem ntawm cov pob zeb uas muaj nuj nqis. Niam-ntawm-pearl ntawm lub dab dej tuaj yeem nyob ntawm ob lub plhaub sab nraud thiab sab hauv. Qhov tseem ceeb tshaj plaws yog cov qauv thiab cov cuab yeej ntawm cov pob zeb ammonite, uas tsis raug rau lub ntuj tsim thiab khaws cia zoo. Muaj kev xyaum tsis muaj plhaub nrog tag nrho cov qauv sab hauv ntawm niam-ntawm-pearl, vim lub sijhawm cia ntev. Cov duab ntawm ammonites thiab lawv cov qauv tuaj yeem pom hauv qab no.
Feem ntau, xws li cephalopod shells tuaj yeem pom nrog txoj kab uas hla ntawm 6 txog 12 cm. Tab sis muaj qhov tshwj xeeb hauv daim ntawv pob zeb ntawm 2.5 meters. Ib tus neeg nyob hauv Brazil pom zoo li lub plhaub tshwj xeeb. Qhov kev zoo nkauj no yog tag nrho adorned nrog ntau xim iridescent niam-ntawm-pearl rau sab nraud. Lub pob zeb tau pom tag nrho thiab mus txog thaum nws tawg, tsis muaj leej twg paub tias yam khoom dab tsi ntawm cov ammonite no puv nrog.
qhov chaw loj pob txha
Qhov tseeb nthuav yog kev txheeb xyuas cov ammonites ua thawj daim ntawv ntawm lub neej,piav qhia tias yog vim li cas paleontologists thiab cov neeg taug kev tau pom ntau ntawm cov plhaub no txij li lub sijhawm qub. Lawv qhov kev nplua nuj nyob hauv cov qauv ntom ntom ntawm lub plhaub, thiab vim li no, nws lub neej ntev. Yog li ntawd, txawm tias mollusks tau ploj mus ntau tshaj li ib puas lab xyoo dhau los, tib neeg tseem tuaj yeem nrhiav tau tam sim no.
Qhov chaw ntawm cov pob txha ammonite tau faib nyob ze ntawm hiav txwv tob thiab dej hiav txwv. Thaum lub sij hawm ntawm lawv lub hauv paus chiv keeb thiab lub neej tom ntej, yeej tsis muaj thaj av. Yog li ntawd, cephalopods siv lawv lub neej tag nrho hauv qab dej. Niaj hnub no, semi-precious plhaub tau pom tawm ntawm ntug dej hiav txwv ntawm Nyiv, Russia thiab Canada. Tsis tas li ntawd, lawv qhov chaw nyob ze ntawm North Ncej thiab nws ib puag ncig tsis raug txiav tawm.
Clam fossil nqi
Vim muaj txiaj ntsig zoo ntawm cov peev txheej ntuj thiab niam-ntawm-pearl hauv ammonite, tus nqi rau ib daim ntawv tuaj yeem ncav cuag ntau pua txhiab rubles. Xws li hype rau clam shells yog vim qhov zoo nkauj thiab pom kev zoo nkauj ntawm cov pob zeb zoo nkauj semi-precious. Thaum xaiv cov pob txha pob txha, nws yog ib qho tsim nyog yuav tsum tau tsim rau ntawm nws cov mob sab nraud, lub xub ntiag ntawm niam-ntawm-pearl hla tag nrho saum npoo, polishing, ntxiv pob zeb zoo nkauj rau nws thiab framing. Cov tshuaj ntxuav ammonite zoo tshaj plaws rau kev sau, tab sis tsis muaj kev ntxiv thiab ciam teb ntawm cov hlau muaj nuj nqis. Xws li cov qauv tsis poob lawv cov naturalness, thiab polishing ntawm cov pob txha tsuas yog ntxiv kev zoo nkauj thiab kev tshav ntuj rau nws. Tab sis rau cov hniav nyiaj hniav kub los yog khoom plig, koj yuav tsum cia siab rau koj saj thiab nyiaj txiag teeb meem.
Muaj nuj nqis tshajammonite qauv nyob rau hauv lub sij hawm Cretaceous. Txawm hais tias tom qab ntawd lawv tsim lawv cov plhaub asymmetrically, tab sis lawv cov kev zoo nkauj sab hauv tuaj yeem ua rau txhua tus neeg. Tsis tas li ntawd, ammonites ntawm lub sijhawm ntawd suav hais tias yog qhov qub tshaj plaws thiab tsis tshua muaj, vim tias cov qauv no, tus nqi zoo li tsis txaus ntseeg thiab tsis zoo nkauj yog suav tias yog qhov siab tshaj ntawm lub khw.
jewellery los ntawm ntau pua xyoo pob zeb
Ammonites yog ib qho khoom sau thiab kho kom zoo nkauj. Ib lub pob zeb uas muaj peev xwm tsim tau ib qho zoo nkauj txawv txawv ntawm cov hniav nyiaj hniav kub los ntawm lub plhaub zoo heev, ua rau kev xav nrog nws ntau yam thiab zoo kawg li. Nws yuav txaus tsuas yog xav txog me ntsis ntawm cov khoom dai thiab cov duab ntawm clam fossil.
Cov khoom siv ammonite nrov tshaj plaws yog cov nplhaib, qhwv ntsej thiab pendants. Cov tom kawg feem ntau yog ua los ntawm cov plhaub nrog txoj kab uas hla ntawm 0.5 cm mus rau 6 cm. Ib tug jeweler uas ua cov khoom zoo li no thiab, tau pom ib lub pob zeb tsim nyog nrog cov khoom nplua nuj, tuaj yeem pom nws yooj yim thiab muab tso rau hauv qhov chaw sib haum xeeb. Ammonites nrog cov xim tsis tshua muaj xim yog kos tom qab lub plhaub sib cais lossis qee qhov ntawm cov pob txha raug tshem tawm, piv txwv li, tsuas yog qhov tseem ceeb xwb.
Kev kho tau ntawm cov seem ntawm cov mollusk thiab lawv cov khawv koob
Ammonites tau txais lawv cov koob npe tsis yog tsuas yog los ntawm kev zoo nkauj ntawm ntuj, tab sis kuj rau lawv cov khoom siv yees siv, siv lwm yam tshuaj. Cov neeg nyob hauv ancient sij hawm ntseeg hais tias xws li ib tug khawv koob pob zeb ua tauhu rau lub ntiaj teb los nag, pab nrhiav kev hauv qab dej. Tsis muaj leej twg paub tias qhov no ntseeg tau li cas, tab sis cov txheej txheem no tseem siv hauv Is Nrias teb.
Raws li cov chaw kho mob, ammonite pob zeb thiab nws cov khoom pab txhawb kev tiv thaiv kab mob thiab tshem tawm ntau yam kab mob sib kis. Tsis tas li ntawd, cov pob txha pab txhawb txoj kev loj hlob ntawm lub zog zoo hauv tib neeg, tshem tawm kev nyuaj siab, tshem tawm cov kab mob kev sib deev hauv cov poj niam.
Vim li cas ammonite?
Nyob hauv tebchaws Iziv thaum ub, muaj ntau tus vajtswv uas muaj hwjchim heev. Ib tug ntawm lawv yog Amoos - qhov no yog tus kav tag nrho lub neej nyob rau hauv lub cheeb tsam no. Feem ntau, nws tau muab piv nrog Zeus, uas zoo sib xws rau nws. Txawm li cas los xij, qhov sib txawv tseem ceeb ntawm cov vajtswv yog lawv lub cev. Amon muaj qhov sib tw, thaum Zeus muaj cov ncaj ncaj. Yog li ntawd yog vim li cas ammonite yog ib tug kauv plhaub, uas muaj npe tom qab Iyiv Thunderer.
Adygea xwm monument thiab nws cov khoom qub
Cais, kuv xav hais txog lub Hav Ammonites, tawm tsam nrog nws txoj kev zoo nkauj thiab qhov zoo nkauj tshaj plaws ntawm ntuj. Ntau txhiab tus paleontologists sib sau ua ke ntawm qhov chaw no los kawm cov pob txha. Lub Valley of Ammonites nyob hauv Adygea, ze ntawm tus dej Belaya. Cov khoom ntiag tug tshwj xeeb yog nyob ntawm tag nrho ib puag ncig ntawm ntug dej hiav txwv, uas muaj qhov ntev ntawm kaum kilometers. Txhua tus tuaj yeem qhuas cov pob txha thaum ub, lawv muaj kev ywj pheej.
Kev tiv thaiv rau cov ammonites yog cov pob zeb ntuj, uas tau faib lawv tus kheej raws sijhawm, lossis raug tshem tawm los ntawm cov dej ntws tsis tu ncua. Qee zaum koj ua taunrhiav cephalopods lawv tus kheej, los yog qhov seem. Xav txog cov qauv ntawm lawv lub cev pob txha thiab ntes nws. Qhov tshwm sim no tshwm sim tsis tshua muaj tshwm sim, vim qhov fragility ntawm cov pob txha ammonite. Feem ntau, tsuas yog cov ntawv luam tawm ntawm cov pob zeb sib cais, uas tuaj yeem pom los ntawm kev mus xyuas Hav.
Rau cov neeg xav txog kev zoo nkauj ntawm ntuj, nyob rau hauv cov xwm txheej tshwj xeeb muaj cov plhaub ntawm cov mollusks, dai kom zoo nkauj nrog niam-ntawm-pearl thiab ntau lub pob zeb zoo nkauj. Lawv muaj txiaj ntsig zoo rau paleontologists thiab cov neeg sau khoom. Nws tseem yuav tsum tau muab sau tseg tias muaj nyob rau hauv lub hav ntawm cov nroj tsuag uas tsis tshua muaj thiab muaj kev nyab xeeb uas koj tsis tuaj yeem xav txog ntawm koj tus kheej lub qhov muag, tab sis kuj kov lawv.
Guest house "Ammonit" Dakhovskaya
Tseem nyob rau thaj chaw ntawm Adygea muaj ib lub tsev so, uas tau muab npe tom qab lub monument ntuj. Lub tsev so "Ammonit" nyob ze rau ntau qhov chaw khaws cia thiab qhov chaw zoo nkauj uas ua rau lawv zoo nkauj heev. Ntawm no koj tuaj yeem tsis tsuas yog mus saib cov ntses pob txha pob txha, tab sis kuj qhuas cov roob, hav zoov thiab cov dej ntws ntawm thaj av zoo kawg nkaus.
Txawm hais tias cov ammonites muaj ntau lab xyoo dhau los, qhov xwm txheej tau hloov pauv thiab khaws cia lawv mus txog lub sijhawm no. Fossils tuaj yeem ua rau txhua tus neeg xav tsis thoob nrog lawv qhov kev zoo nkauj txawv tshaj plaw thiab zoo nkauj ntawm cov pob zeb uas muaj nqi ib nrab uas lawv muaj.
Cov Amoos yog thawj cov tsiaj uas nyob hauv peb lub ntiaj teb. Lawv cov keeb kwm yav dhau los tau ntau pua xyoo tau ua rau muaj kev sib txawv thiabplural plhaub uas muaj nyob rau hauv peb lub sij hawm. Cov pob txha no nyob hauv ntau lub tebchaws suav tias yog ib yam khoom uas tuaj yeem kho tau ntau yam kab mob, them nrog lub zog zoo, thiab ntxiv dag zog rau tib neeg lub cev. Txhua lub pob zeb ntuj yog qhov tshwj xeeb hauv nws txoj kev, tab sis ammonite yog qhov zoo tshaj plaws ntawm lawv. Nws muab cov khoom kho kom zoo thiab kev zoo nkauj ntuj.
