cladograms

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> 6 pr aortic arches: craniata
1 occipital condyle: amniota
1 pulmonary artery (6th aortic arch): amniota
1 sacral vertebra: tetrapoda
2 occipital condyles: tetrapoda
2 occipital condyles: transitional mammalia
5 digits on front and hind legs: amniota
5 pr aortic arches (2-6): gnathostomata
6th aortic arches acquire pulmonary artery branches: sarcopterygii
1 cervical vertebra (atlas): tetrapoda
air sacs: diapsida
alveoli: mammalia
amniotic egg (amnion, chorion, allantois): amniota
anapsid: amniota
angular-> tympanic ring: mammalia
archinephric duct: craniata
archinephros kidney: craniata
aspiration pump: amniota
astralagus on top of calcaneus: mammalia
beta keratin in scales: sauropsida
beta keratin over alpha keratin across entire scale: squamata
blastodisc: amniota
both temporal arches lost: squamata
bronchial tree: mammalia
buccal pump for ventilation: osteichthyes
carpometacarpus and tibiotarsus: aves
chorioallantoic placenta: theria
cilia for ventilation: chordata
clavicle: osteichthyes
cleithrum: osteichthyes
closed circulatory system: chordata
columella (stapes): tetrapoda
complex enamel prisms: mammalia
crop: aves
dermal armor (cosmoid scales): vertebrata
dermal armor lost: lamprey
dermatocranium: vertebrata
diapsid fossae: diapsida
differentiation of small and large intestines: tetrapoda
dioecious: craniata
discoidal cleavage: amniota
dorsal, hollow neural tube: chordata
dual circuit: sarcopterygii
dual pressure heart: amniota
dual pump ventiliation: craniata
dyphydonty: mammalia
elasmoid scales in dervied forms: ray finned fish
enterocoelous coelom formation: craniata
epidermal (alpha keratinized) scales: amniota
epidermal placodes: craniata
epiglottis: mammalia
feathers: aves
fleshy lobed fins: sarcopterygii
fused clavicles (furcula): theropoda
gain otic notch: tetrapoda
gall bladder: craniata
ganoid scales: osteichthyes
genital ducts (archinephric/ wolffian male and paramesonephric/muellarian female): gnathostomata
gizzard: theropoda
greater than or equal to 2 cervicals: amniota
greater than or equal to 2 sacrals: amniota
hair/fur: mammalia
hensen's node: amniota
hepatic portal system: craniata
heterocoelous centrum: aves
heterodonty with occulsion: mammalia
hyobranchial apparatus: tetrapoda
ilium: tetrapoda
interclavicle: sarcopterygii
internal gill lamellae: craniata
internal nares: sarcopterygii
jaws (palatoquadrate and meckel's cartilage; first arch and hyoid and hyomandibula; second arch): gnathostomata
keeled sternum: aves
keep L 4th aortic arch: mammalia
labrinthodont teeth: fossil sarcopterygii, stegacephalia and earliest amniota
larynx: amniota
lepidotrichia: osteichthyes
lingual feeding: tetrapoda
liver: craniata
long loops of henle: mammalia
lose 2nd aortic arch: tetrapoda
lose conus arteriosus: amniota
lose interclavicle & anterior coracoid: theria
lose internal gills: amniota
lose lepidotrichia: tetrapoda
lose lower temporal arch: squamata
lose mucous glands: amniota
lose operculars: tetrapoda
lose otic notch: amniota
lose upper temporal arch: aves
lose ventral aorta: amniota
macrolecithal egg: craniata
macrolecithal eggs: craniata
malleus, incus: mammalia
mammary glands: mammalia
meroblastic cleavage: craniata
mesolecithal egg: lissamphibia
mesotarsal hinge joint: theropoda
metameric gonads: chordata
metanephric duct (ureter): amniota
metanephric kidney: amniota
microlecithal egg: theria
microlecithal eggs: chordata
monoecious: chordata
multicellular poison glands: lissamphibia
muscular diaphragm: mammalia
muscular pharynx: craniata
muscular tongue: tetrapoda
neural crest: craniata
neurocranium: craniata
no genital ducts: chordata
notochord: chordata
numerous nephrons: mammalia
numerous nephrons: aves
only 4th aortic arch: aves
only dentary in lower jaw: mammalia
opercular bones present: osteichthyes
opercular gills: osteichthyes
opisthonephros kidney: vertebrata
oral mucous glands: chordata
osteoderms: tetrapoda
paired atria: sarcopterygii
paired pectoral and pelvic fins: gnathostomata
paired ventral lungs: gnathostomata
pancreas: craniata
parabronchi: aves
pectoral girdle free of skull: tetrapoda
pectoral girdle with scapulocoracoid: gnathostomata
pelvic girdle of ischiopubics: gnathostomata
pharyngeal gill slits: chordata
placoid scales: chondrichthyes
plasma hypotonic to sea water: vertebrata
plasma isotonic with sea water: chordata
pneumatic bones: theropoda
polydactylous: tetrapoda
poserior coracoid reduced to process on scapula: theria
posterior coracoid: synapsida
pre and post zypophyses: tetrapoda
primary, rigid tongue: gnathostomata
primitive streak: amniota
pubic bones angled backwards: theropoda
pulmonary vein: sarcopterygii
quadrate-articular jaw hinge: osteichthyes
rachitomous centrum: sarcopterygii
RBCs: craniata
rodshaped ilium: mammalia
scapula angled posteriorly: theropoda
scapular spine: theria
sebaceous glands: mammalia
secondary bony palate: transitional mammalia
semilunate carpal: theropoda
separate R and L ventricles: mammalia
separate R and L ventricles: archosauria
serous salivary glands: tetrapoda
simple dermis: chordata
single circuit: craniata
single layer epidermis: chordata
some have mesolecithal egg: lamprey
somites: chordata
spiral valve in conus arteriosus: sarcopterygii
splanchnocranium: craniata
stomach: gnathostomata
stratified epidermis: craniata
stratum corneum of alpha keratin: tetrapoda
sudoriferous glands: mammalia
surfactant: gnathostomata
synapsid fossa: synapsida
syrinx: aves
thecodont attachment: archosauria
thecodont attachment: mammalia
tibio-tarsal ankle joint: mammalia
trophoblast: eutheria
true claws: amniota
true teeth: osteichthyes
turbinates: transitional mammalia
tympanic bulla: theria
unicellular glands: chordata
uropygial gland: aves
vena cava: tetrapoda
ventral and dorsal aorta: craniata
ventral heart: craniata
vertebrate: vertebrata
yolk sac: craniata
zygomatic arch: transitional mammalia

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Deck Info

Number of cards 184

Created By bwshear04