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35 Cards in this Set

  • Front
  • Back

Bacillariophyceae

Class : diatoms

Stramenopile

Phylum : most algae, diatoms, kelp

Myxinomorphi

Hagfish

Petromyzantontomorphi

Lampreys

Conodonta

Extinct class of chordates that looked like eels

Anaspid

Turtles

Pteraspidomorphi

Extinct class of jawless fish

Thelodonti

Extinct class of jawless fish with scales

Osteostracomorphi

Group of bony armoured jawless fish extinct

Gnathostomata

Jawed vertebrates

Ostracoderms

Boney skin

Elasmobranchii

Sharks, rays, skates and sawfish

Halocephali

Taxon of cartilaginous fish

Chondrichthyes

Cartilaginous fish, contain elasmobranchii and holocephali

Neoselachii

Within elasmobranchii contains sharks skates and rays

Batoidea

Rays, skates and swordfish

Amphioxus

Lanclet

Urochordate

Seasquirts

Cephalochordate

Notocord present, lanclet

Craniate

Chordates with heads

Diphycercal

Symmetrical tails

Acanthodi

Extinct, spiny sharks

Sarcopterygii

Bony fish, have enamle teeth

Dinotetrapodomorpha

Clade of vertebrates, consisting of tetrapods and sarcopterygian

Colacanthimorpha

Order of fish 2 extant species, 3 lobed tail and hollowed spine

Tetrapod

Superclass that contains 4 legs, like amphibians

Actinopterygii

Ray finned fish

Cladistia

Clade of bony fish that looks like eels

Chondrostei

Cartilaginous fish that have sturgeons, paddlefish



Jaw attached to skull


Spirical present

Neopterygii

Part of the actinopterygians, more advnaces



Have Nair's instead of spiracles


Each fin supported by bone

Lepisosteiforms

Ray finned fish, like the gars within actinolterygii



Ganoid scale


Ball and socket very


Lungs


Predator

Amniiformes

Order of fish with only one species the bowfin

Telostei

A infraclass of actinopterygians, 26,840 spp.

Physostomas

Have a duct to connect airbladder to the gut

Physoclistous

No link between airbladder and gut