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Anthro Exam 3

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
What is a fossil?   show
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show It can include tracks or imprints of plants or animals.  
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show It is the study of the deposition of plant or animal remains and the environmental conditions affecting their preservation. Or the transition from biosphere to the lithosphere.  
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show Burial  
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show 1. decomp has to be inhibited 2. fossilization depends on local geological conditions. 3. the remains need to be covered rapidly by sediments unless the environment is extremely dry. 4. the burial is likely in a geological active area  
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What geological area is common for fossils?   show
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What is stage 2 for the creation of a fossil?   show
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show 1. bones and teeth must be replaced before bacteria and soil acid break it down. 2. sometimes an entire bone is replaced giving some internal structure.  
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show Exposure and collection  
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What happens in the exposure stage of creating a fossil?   show
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show Preservation and reconstruction  
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What happens in the preservation and reconstruction stage of creating a fossil?   show
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Where are the most common places to find fossils?   show
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What does taphonomy provide info on?   show
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What is relative dating?   show
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What is absolute dating?   show
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show Sedimentary Principle of super position paleomagnetic data  
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What is sedimentary relative method?   show
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what is principe of super position relative method?   show
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show Periodic reversal of earth's magnetic field  
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What is absolute dating method?   show
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What do we learn from fossils? Biology   show
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show climatic conditions predator/ prey relationships competition for resources availability of food  
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show group size group demographics behavior  
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show reduced snout binocular vision (depth perception, color vision) finger and toe nails reduced birth numbers prehensile hands and feet (dextrous) omnivores social diurnal  
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What are the characteristics of primates?   show
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show reduced snout depth perception color vision prehensile hands and feet  
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What are the two character traits looked for in a primate?   show
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show haplorhini - post orbital plate  
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lower primates?   show
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All old world monkeys are what?   show
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What is the dental formula   show
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show 2 incisor 1 canine 2 premoles 3 molars (bicuspid teeth)  
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show frugivors - fruit folivores - leaves omnivores - everything  
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show smaller number of offsprings  
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show order - primate, suborder - anthropoid, infra order - catarrihines, family - homonoid, subfamily - homonid, genus - homo, species - sapien  
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show lemur, lorises, tarsiers  
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what is the primative characteristics of a prosimian?   show
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show moist fleshly nose, relatively long snout, most mark territory  
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show moist fleshly nose  
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what is the lemur dental formula   show
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what is the indrus dental formula   show
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Where are lemurs found?   show
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show 30  
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What are the species variations of lemurs?   show
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show 5 inches to 24 inches.  
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show Rapid expansion and diversification of species into new ecological niches.  
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What is the lemurs feeding behavior?   show
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What is the lemurs locomotion?   show
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show Gregarious 10-25 individuals Monogamus families Some solitary  
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show Forests of India, Sri Lanka, Southeast Asia and Africa  
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How many species do lorises have?   show
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show Nocturnal - fill niches not occupied by monkeys  
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What are the lorises competitive exclusion?   show
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show They're insectavores.  
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show Different sized live in different levels  
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show Quadrupedalum  
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show Solitary family unit  
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show Africa  
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What are galagos nicknamed?   show
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show 10  
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Are galagos nocturnal or diurnal   show
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What is galagos locomotion?   show
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what are galagos family organization?   show
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Are galagos active clingers and leapers?   show
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Where are tarsiers from?   show
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What is tarsiers locomotion?   show
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show Yes  
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show Nocturnal  
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show 2133/1133  
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What are tarsier primitive characters?   show
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What are tarsier derived characteristics   show
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show platyrrhines - new world mokeys ;flat nosed catarrhines - old world ;downward faced noses  
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show They have a generally larger body They have reduced reliance on olfaction They have increased reliance on vision  
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show Diurnal  
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show complex increase parental care strong mother/infant bond mutual grooming  
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What sized brains to anthropoids have   show
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Do anthropoids have claws?   show
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How long is an anthropoids snout   show
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show Fused mandible  
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show Low flat cusps  
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What are new world monkeys called   show
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show Southern Mexico and South America  
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