Class Notes (836,148)
Canada (509,657)
Anthropology (1,673)
ANT100Y1 (959)
Lecture 6

lec6 primate & hominin origins.doc

14 Pages
89 Views
Unlock Document

Department
Anthropology
Course
ANT100Y1
Professor
Sherry Fukuzawa
Semester
Summer

Description
BringtbplusclassnotesinFollowthesummarychartSomedatesinsummarychartsaredifffromtheonesinbookThecorrectdateisinthesummarycharthavetoknowthesummarychartfortheexamHavetoknowthetimeframesforthefinalexamWherethespeciesarefoundaroundwhattimeandwhattheirsigisLab similarities btw organgatans and someone elsenarrow inter orbital distancehigh eyes 2123 dental formula ANT101PRIMATEORIGINSRiseofthePrimatesEcologicalNicheAspecieswayoflifeconsideredinthecontextofitsenvironmentWhenuhaveahugeglobalenvironmentalchangeietempdropsorrisescertainspeciesbecomeextinctandnewspeciescomeaboutspeciesusedtotheoldenvgoextinctandthenewenvopensupecologicalnichesfornewspeciesAdaptiveRadiationRapiddiversificationofanevolvingpopulationasitadaptstoavarietyofavailablenichesMajorPeriodsEpochsofEvolutionofLifewearefocusingontheCenozoicperiodQUIZmustknowEPOCHFollowsthesequenceofthetaxonomicchartpaleocene65myaappearanceofthefirstprimateseocene55myaappearanceofprosimianslemurslorisesandtarsiersOligocene35myaappearanceofthefirstancestorsofmonkeysmiocene23myaageoftheapesAppearanceofthefirstancestorsofHOMINOIDSPilocene5myafirstsHOMININSAncestorsofhumansPleistocene25myaWeseethegenushomoEXAMitsallaboutthetrendsssssssKnowthisveryveryverywelldonthavetoremembertheEXACTdateiejustknow25myanot23myaPaleozoicPermianPeriod280myaPermianDepositsshowmammallikereptilesSlimmerFlesheatersReductioninbonesShiftinglimbsBeginningofseparationbetweenmouthnasalcavityDentaldifferentiationMezozoicTriassicJurassicCretaceousperiodsReptilesmoreprominentlandvertebratesdinosaursst1mammalsappearedendoftriassicperiod190myaSmallflesheatersNocturnalAlotofolfactorycharacteristicsAlotofthemareinsectivoresenhancedsmellhearingEnlargedcerebralcortexLossofcolorvisionCENOZOICAgeofMammalsstincluding1appearanceofPrimatesAssociatedwithLargeClimaticchangeSeparationofcontinentsawayfromequatorCoolertemperaturestropicalsubtropicalforestsDinosaurextinctionChangingecologicalnicheRadiationofnewvarietiesofplantsProliferationofdeciduousforestsMammalianadaptiveradiationAhugeadaptiveradiationofmammalsAnyhugespeciationeventisalwaysinititatedwithahugeglobalclimacticeventAroundthistimewehadalotofcontinentaldriftcontinentsmovedawayfromtheequatorandtempbecamecolderDinosaursbecameextinctIncreaseinsubtropicaltypeofenvmammalsmovedoutofthegroundandstartedtoexploitthishugenewenvecologicalnichePALEOCENEPRIMATES65myaSuborderPlesiadapiformesExtinctmammalcommonancestrywithprimatesSquirrellikeInsectivoreFlexibledigitswristsanklesst1primate60myaFossilevidenceMoroccoDentitionsimilartomodernmouselemurstrepsirhinest1originsofprimateQUIZwehavenofiguredoutwhothefirstprimatereallyisWeknowtheyoriginated65myainPaleocenebutthereisadebateaboutwhothatspeciesisAtfirstthoughtplesiadapiformeswerethefirstprimatecuzhadalotofprimatefeatureswereaborealandhadflexibledigitswristsanklesgoodforswingingthroughthe
More Less

Related notes for ANT100Y1

Log In


OR

Join OneClass

Access over 10 million pages of study
documents for 1.3 million courses.

Sign up

Join to view


OR

By registering, I agree to the Terms and Privacy Policies
Already have an account?
Just a few more details

So we can recommend you notes for your school.

Reset Password

Please enter below the email address you registered with and we will send you a link to reset your password.

Add your courses

Get notes from the top students in your class.


Submit