Quiz 2

Front 1

acanthodians

Back 1

EXTINCT gnathostome fish; bodies had rows of spines along the tops and sides

Front 2

actinopterygians

Back 2

bony fish that are "ray-finned". Include most extant fish

Front 3

agnathans

Back 3

jawless fish, mostly EXTINCT

Front 4

amniotes

Back 4

require a fluid-filled amnion during gestation. includes reptiles, birds, and mammals

Front 5

What are the animals that are known as amniotes?

Back 5

Reptiles, birds, and mammals

Front 6

anamniotes

Back 6

Vertebrates that do not require an amnion because it occurs in water. Includes fishes and amphibians.

Front 7

What are the animals that are known as anamniotes??

Back 7

Fish and amphibians

Front 8

anurans

Back 8

"tail-less" amphibians. Includes frogs and toads

Front 9

What are the animals in the group anurans?

Back 9

Frogs and toads

Front 10

Caecilians

Back 10

limbless amphibians. "without feet"

Front 11

cetaceans

Back 11

whales, dolphins, porpoises

Front 12

chelonians

Back 12

turtles and tortoises

Front 13

chiropterans

Back 13

bats

Front 14

chondrichthyans

Back 14

cartilaginous fish, includes sharks, skates, rays, ratfish

Front 15

Coelacanths

Back 15

"lobe-finned" fish with fleshy appendages, was extinct until 1938.

Front 16

Cyclostomes

Back 16

living members of superclass agnatha, hagfish and lampreys

Front 17

dipnoans

Back 17

lobe finned fish that includes 17 extinct families and 3 extant species of lungfish

Front 18

elasmobranches

Back 18

sharks and rays

Front 19

eutherians

Back 19

"true" placenta, mammals

Front 20

gnathostomes

Back 20

vertebrates with jaws, excludes agnathans

Front 21

holocephalans

Back 21

lack scales, RATFISH

Front 22

insectivores

Back 22

mammals that live by dining on insects. Includes shrews, hedgehogs, and moles

Front 23

labyrinthodonts

Back 23

EXTINCT class of early tetrapods named for their funky teeth

Front 24

lagomorphs

Back 24

hares, rabbits, pikas

Front 25

lissamphibians

Back 25

all extant amphibians. Frogs, salamanders, caecilians

Front 26

Marsupials

Back 26

therian animals that include kangaroos, koalas, and opossums

Front 27

monotremes

Back 27

"primitive" non-placental mammals including platypus and anteaters

Front 28

neopterygians

Back 28

bony fish including teleosts and more "primitive" fish such as gars and bowfins

Front 29

osteichthyans

Back 29

bony fish

Front 30

ostracoderms

Back 30

EXTINCT jawless fish that had bony head shields

Front 31

placoderms

Back 31

EXTINCT gnathostome fish with external body plates

Front 32

rhipidistians

Back 32

EXTINCT sarcopterygian fish related to tetrapods

Front 33

ruminants

Back 33

mammals including bison, sheep, giraffes, deer, that possess a rumen for incubated indigested plant material

Front 34

sarcopterygians

Back 34

bony fish that are "lobe finned" includes extant dipnoans and coelacanths

Front 35

sirenians

Back 35

manatees and dugongs

Front 36

squamates

Back 36

lizards, snakes, amphisbaenids

Front 37

teleosts

Back 37

"advanced" ray-finned fish including salmon, seahorses, perch, minnows, and catfish

Front 38

tetrapods

Back 38

all vertebrates with limbs, includes caecilian and snakes

Front 39

therapsids

Back 39

EXTINCT reptiles that had some features in common with mammals like their stance and teeth

Front 40

therians

Back 40

mammals with some sort of placenta, includes eutherians and metatherians

Front 41

ungulates

Back 41

hoofed animals

Front 42

urodeles

Back 42

"tailed" amphibians including salamanders and newts

Front 43

Are ostracoderms jawless or do they have jaws?

Back 43

jawless