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Slide 1 Sharks, rays, skates Slide 2 Slide 3 Sharks Slide 4 Rays Slide 5 Skates Slide 6 Class Chondrichthyes Members of the Chondrichthyes all lack true bone and have a skeleton…
Slide 1Chondrichthyes An Overview Slide 2 Chondrichthyes Are jawed cartilaginous fish composed of sharks, skates, and rays They have a skeleton made up of cartilage and do…
Slide 1 1 Class: Chondrichthyes - Sharks and Rays The sharkâs skeleton is entirely composed of cartilage. The skin is covered with tiny scales called denticles. They are…
Slide 1 Class Chondrichthyes aka Cartilaginous fishes sharks and rays sharks and rays Slide 2 Slide 3 Slide 4 General Characteristics These organisms have a skeleton made…
AACL Bioflux, 2021, Volume 14, Issue 2. http://www.bioflux.com.ro/aacl 725 Sharks and rays (Chondrichthyes) around Banggai Island, Banggai MPA, Indonesia: biodiversity data
CAMPBELL BIOLOGY Reece • Urry • Cain • Wasserman • Minorsky • Jackson © 2014 Pearson Education Inc TENTH EDITION The Origin and Evolution of Vertebrates Lecture…
Slide 1Class Chondrichthyes 1 Sharks, Skates, Rays and Chimeras Slide 2 Class Chondrichthyes 2 Subclass Elasmobranchii Sharks Skates and Rays Subclass Holocephali…
SHARKS AND RAYS (CHONDRICHTHYES, ELASMOBRANCHII) FROM THE LATE MIOCENE GATUN FORMATION OF PANAMA CATALINA PIMIENTO,1,2,3 GERARDO GONZÁLEZ-BARBA,4 DANA J. EHRET,5 AUSTIN…
Gnathostomata Sharks, skates and rays Placoid scales Ampullary organs Chondrichthyes Placoid scales and drag No swim bladder for buoyancy big liver loss of weight…
SHARKS AND RAYS CHONDRICHTHYES ELASMOBRANCHII FROM THE LATE MIOCENE GATUN FORMATION OF PANAMA CATALINA PIMIENTO123 GERARDO GONZÁLEZ-BARBA4 DANA J EHRET5 AUSTIN J W HENDY12…
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Class Chondrichthyes Cartilaginous fishes Marine Fishes
Slide 1 Class Chondrichthyes: cartilaginous fishes The class Chondrichthyes has two subclasses: Elasmobranchii, which includes the sharks and rays. Elasmobranchii, which…
FIRST MEETING OF THE SIGNATORIES TO THE MEMORANDUM OF UNDERSTANDING ON THE CONSERVATION OF MIGRATORY SHARKS Bonn, Germany, 24-27 September 2012 Agenda Item 7 BACKGROUND PAPER…
Slide 1 Chondrichthyes & Human Hunters Slide 2 Human Hunters a. The natural enemies of sharks include other sharks, killer whales and the most dangerous to sharks, by…
Slide 1 Phylum? Chordata 7 Classes: 1. Agnatha Jawless fish 2. Chondrichthyes Sharks, rays 3. Osteichthyes Bony fish 4. Amphibia 5. Reptilia 6. Aves Birds 7. Mammalia Mammals…
Marine Biology CHONDRICHTHYES and AGNATHA Class Chondrichthyes Approximately 350 species Skeleton is made of cartilage. Have rows of teeth. Mouth is located on the ventral…
Natural History of Sharks, Skates, and Rays Early Chondrichthyes MARE 380 Dr. Turner Defining Elasmobranchs What kind of Thyes?...Chondrichthyes What kind of Fish?...Cartilagenous…
Great white sharks What is the great white sharks classification? Kingdom Animalia Phylum Chordata Class Chondrichthyes Order Lamniformes Family Lamnidae Genes Carcharodon…
NEOGENE ‘HORN SHARKS’ HETERODONTUS CHONDRICHTHYES: ELASMOBRANCHII FROM THE SOUTHEASTERN PACIFIC AND THEIR PALEOENVIRONMENTAL SIGNIFICANCE 1Departamento de Geología Universidad…