-
8/13/2019 23 Mammals
1/30
Class Mammalia
-
8/13/2019 23 Mammals
2/30
-
8/13/2019 23 Mammals
3/30
-
8/13/2019 23 Mammals
4/30
Mammal Taxonomy
Class Mammalia
Subclass Prototheria Order Monotremata
duckbilled platypus
spiny echidna
Tachyglossus
aculeatus
long beaked echidna
Zaglosssus bruijni
Orni thorhynch us ani t inus
-
8/13/2019 23 Mammals
5/30
Mammal Taxonomy
Class Mammalia
Subclass Theria Infraclass Metatheria
Order Marsupialia
Koala
PossumKangaroo
Tazmanian Devil
Didelphis vi rg in iana
-
8/13/2019 23 Mammals
6/30
Mammal Taxonomy
Class Mammalia
Subclass Theria
Infraclass Eutheria
Order Rodentia
Order Chiroptera
Order Insectavora
Order Carnivora
Order Primates
Order Artiodactyla
Order Lagomorpha
Order Cetacea
Order Perissodactyla Order Sirenia
Order Proboscidea
Order Tubulidentata
Order Xenartha
Order Pholidota
Pangolin
Order HyracoideaHyrax
-
8/13/2019 23 Mammals
7/30
Mammalian Integument & Glands
Sebaceous
Sweat
Scent
Mammary
-
8/13/2019 23 Mammals
8/30
Mammary Glands
-
8/13/2019 23 Mammals
9/30
Fur
Pelage
Underhair
Guard hairs
1 or 2 molts/yr
-
8/13/2019 23 Mammals
10/30
Horns
-
8/13/2019 23 Mammals
11/30
Antlers
-
8/13/2019 23 Mammals
12/30
Mammal Skull
-
8/13/2019 23 Mammals
13/30
Formation of a Hard Palate
-
8/13/2019 23 Mammals
14/30
Skull Diversification
-
8/13/2019 23 Mammals
15/30
Dentition
2 sets
Milk teeth (deciduous)
Permanent teeth
Rodents & lagomorphs
Teeth continuously grow
-
8/13/2019 23 Mammals
16/30
Carnivore Digestive Tracts
-
8/13/2019 23 Mammals
17/30
Herbivore Digestive Tracts
Mi t L d M l
-
8/13/2019 23 Mammals
18/30
Migratory Land Mammals
Mi t S M l
-
8/13/2019 23 Mammals
19/30
Migratory Sea Mammals
S
-
8/13/2019 23 Mammals
20/30
Sonar
M li R d ti M d
-
8/13/2019 23 Mammals
21/30
Mammalian Reproduction Modes
Prototherians (monotremes)
Oviparous Hatchlings mature in pouch and suckle from
mammary gland
Metatherians (marsupials)
Vivparous Very immature young mature in pouch and suckle
from mammary gland
Eutherian (placentals)
Vivaparous
Precocial & altricial young
Suckle young
-
8/13/2019 23 Mammals
22/30
Reproductive Cycles
Estrous cycle
Time of ovulation following a peak in estrogenproduction (estrus)
Monestrous 1 ovulation period per year
Polyestrous Multiple ovulation periods per year
Menstrual cycle
Estrus followed by menstruation Shedding of uterine lining
Only in humans, apes, & old world monkeys
M i l R d ti C l
-
8/13/2019 23 Mammals
23/30
Marsupial Reproductive Cycles
Gestational & Lactational Differences
-
8/13/2019 23 Mammals
24/30
Gestational & Lactational Differences
between Marsupials & Mammals
G t ti P i d
-
8/13/2019 23 Mammals
25/30
Gestation Periods
Large mammals (herbivores)
Longer gestations
Precocial newborns
Small insectivores, rodents, carnivores
Shorter gestations
Altricial newborns
Sightless
Hairless
D ti ti
-
8/13/2019 23 Mammals
26/30
Domestication
Prosimian Primates
-
8/13/2019 23 Mammals
27/30
Prosimian Primates
Hominidae
-
8/13/2019 23 Mammals
28/30
Hominidae
Human Taxonomy
-
8/13/2019 23 Mammals
29/30
Human Taxonomy
Kingdom Animalia
Phylum Chordata
Subphylum Vertebrata
Class Mammalia
Order Primates
Family HominidaeGenus Homo
Species sapiens
Human Ancesteral Lineages
-
8/13/2019 23 Mammals
30/30
Human Ancesteral Lineages
