Apes | HUMAN | |
---|---|---|
Amount of prognathism |
Cranial capacity=400cm3 -Pronounced muzzle |
Cranial capacity=1400cm3 |
Canine sharing complex |
Present (To sharing food for family) |
Absent |
Canine size | Large | Small |
Diastema (Space between two theeth) |
Present | Absent |
Sectorial p3 | Present | Absent |
Shape of chin area |
Mandible = larger Mendibular symphysis =Simian shelf,vertical |
Mandible = Smaler Mandibular symphysis=recades back |
Size of brain case | cases smaller about 400cm3 | lager about 1400cm3 |
Much or little post orbital construction | Much | Little |
Position of foramen magnum | More posterior | More Anterior |
Shape of dental arcade | U shaped or rectangular shaped | Rounded shaped |
Do molar increas in size or decrease in size in m1 to m3 | Decreas | Increase |
Location of maximum skull breadth | lower | Higher |
Station 3: Human and Ape Cranial and Dental Differences (Alternative to Specimens: Figures 13.10 to 13.14)...
Answer all the questions please LAB EXERCISE Name Primates Through the Miocene 12.3 Section Date Materials Needed Station 1: Paleocene-The First Possible Primates (Alternative to Specimens: Figures A and B on page 336) 1 Compare a plesiadapiform primate with a strepsirhine. Fill in the table below with brief descriptions of the listed features for each. If using the figures provided rather than actual specimens, some features may not be visible. Station 1: A lemur or other strepsirhine anda Plesiadipis or...