1 photo
Selachii (sharks)
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Galeomorphi
1 photo
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Sphyrnidae (hammerhead sharks)
1 photo
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Sphyrna
1 photo
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Sphyrna zygaena (smooth hammerhead)
Tuesday 31 July 2007
24 photos
diversity of life
What kind of living beings are there, where do these beings live, how are the living beings related to one another?
- Albums
-
- starfishes 310
- sharks 25
- bony fishes 614
- lissamphibians 2
- birds 2237
- Crocodylus 1
- geckos 8
- lizards 46
- snakes 94
- crustaceans 4
- insects 1
- hydrozoans 33
- countries 3346
- habitats 3398
-
systematics
11519
- living beings 1
- earthly living beings 1
- Cytota (cellular organisms) 1
- Eukaryota (eukaryotes) 1
- Amorphea 1
- Opisthokonta 1
- Holozoa 1
- Metazoa (animals ) 1
- Eumetazoa (eumetazoans) 1
- Bilateria (bilaterians) 1
- Nephrozoa 1
- Deuterostomia (deuterostomes) 1
- Ambulacraria 1
- Echinodermata (echinoderms) 1
- Eleutherozoa 1
- Asterozoa 1
- Asteroidea (starfishes) 329
- Ophiuroidea (brittle stars) 1
- Echinozoa 1
- Echinoidea (sea urchins) 1
- Holothuroidea (sea cucumbers) 1
- Pelmatozoa 1
- Crinozoa 1
- Crinoidea (crinoids) 1
- Articulata 1
- Comatulida (feather stars) 1
- Hemichordata (hemichordates) 1
- Enteropneusta (acorn worms) 1
- Chordata (chordates) 1
- Tunicata (tunicates) 1
- Ascidiacea (sea squirts) 1
- Thaliacea (thaliaceans) 1
- Pyrosomatida (pyrosomes) 1
- Salpida (salps) 1
- Vertebrata (vertebrates) 1
- Cyclostomata (cyclostomes) 1
- Gnathostomata (jawed vertebrates) 1
- Chondrichthyes (cartilaginous fishes) 1
- Euselachii 1
- Elasmobranchii (elasmobranchs) 1
- Batoidea (rays) 2
- Selachii (sharks) 29
- Holocephali 1
- Holocephalimorpha 1
- Chimaeriformes (rat fishes) 1
- Euteleostomi (bony vertebrates) 1
- Osteichthyes (bony fishes) 1
- Actinopterygii (ray-finned fishes) 666
- Sarcopterygii (lobe-finned fishes) 4
- Actinistia 1
- Coelacanthiformes (coelacanths) 1
- Rhipidistia 1
- Dipnomorpha 1
- Dipnoi (lungfishes) 1
- Tetrapodomorpha (tetrapodomorphs) 25
- Eotetrapodiformes 15
- Elpistostegalia 6
- Tetrapoda (land vertebrates) 1
- Evolution from fishes to amphibians 203
- Amphibia (amphibians) 1
- Stegocephalia 76
- crown tetrapods 48
- Batrachomorpha (batrachomorphs) 1
- Temnospondyli (temnospondyls) 13
- Eutemnospondyli 4
- Rhachitomi 108
- Dissorophoidea 3
- Xerodromes 19
- Amphibamiformes 12
- Evolution from amphibians to lissamphibians 165
- Lissamphibia (lissamphibians) 9
- Reptiliomorpha (reptiliomorphs) 42
- Amniota (amniotes) 1
- Evolution from amphibians to the first reptiles 47
- Reptilia (reptiles) 1
- Sauropsida (sauropsids) 57
- Eureptilia 7
- Romeriida 9
- Diapsida (diapsids) 6
- Neodiapsida 363
- Evolution from the first reptiles to the saurians 464
- Sauria (saurians) 21
- Archosauromorpha 24
- Crocopoda 22
- Archosauriformes 23
- Eucrocopoda 13
- Crurotarsi 29
- Evolution from the saurians to the archosaurs 117
- Archosauria 5
- Avemetatarsalia 4
- Ornithodira 256
- Dinosauromorpha 1
- Dinosauriformes 9
- Dracohors 15
- Dinosauria (dinosaurs) 710
- Saurischia (saurischians) 546
- Theropoda 4
- Neotheropoda 61
- Averostra 86
- Tetanurae 22
- Orionides 75
- Avetheropoda 114
- Coelurosauria 14
- Tyrannoraptora 134
- Maniraptoromorpha 11
- Neocoelurosauria 26
- Maniraptoriformes 65
- Maniraptora 85
- Pennaraptora 81
- Paraves 37
- Eumaniraptora 182
- Averaptora 1
- Aves (birds) 1
- Avialae (avialans) 25
- Euavialae 1
- Avebrevicauda 6
- Pygostylia 14
- Ornithothoraces 36
- Euornithes 5
- Ornithuromorpha 21
- Ornithurae 15
- Evolution from archosaurs to modern birds 2666
- Neornithes (modern birds) 2378
- Pseudosuchia 7
- Suchia 15
- Paracrocodylomorpha 13
- Loricata 12
- Crocodylomorpha 31
- Crocodyliformes 6
- Mesoeucrocodylia 5
- Metasuchia 15
- Neosuchia 10
- Eusuchia 4
- Evolution from archosaurs to crocodilians 121
- Crocodylia (crocodilians) 4
- Lepidosauromorpha 5
- Lepidosauria (lepidosaurs) 1
- Rhynchocephalia 3
- Sphenodontia 1
- Eusphenodontia 3
- Neosphenodontia 13
- Sphenodontidae 3
- Sphenodon (tuataras) 1
- Evolution from the saurians to the tuatara 32
- Sphenodon punctatus (tuatara) 1
- Evolution from the saurians to the squamates 106
- Squamata (squamates) 268
- Testudinata (turtles) 13
- Mammalia (mammals) 1
- Protostomia (protostomes) 1
- Ecdysozoa (ecdysozoans) 1
- Panarthropoda 1
- Arthropoda (arthropods) 1
- Mandibulata (mandibulates) 1
- Pancrustacea 1
- Crustacea (crustaceans) 12
- Hexapoda (hexapods) 1
- Ectognatha 1
- Insecta (insects) 16
- Cnidaria (cnidarians) 1
- Medusozoa (medusozoans) 1
- Hydrozoa (hydrozoans) 40
7785 photos
- Identification
Selachii (sharks)
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