136 Свободни снимки за Chondrichthyes

Blaupunktrochen
Zearaja nasuta by Gregs
Close up of Megalodon teeth.
A Mermaid's Purse found on a beach in Herne Bay, UK. This is the eggcase of a skate (fish) or ray, a Raja species, probably Raja clavata. The eggcase of a dogfish or small shark looks quite different,
Pristis microdon
Pristis microdon
Northia pristis, a true whelk from the family Buccinidae
Himantura granulata 2
A en:Whitespotted bambooshark (Chiloscyllium plagiosum) at the en:Oklahoma Aquarium
Eocene fossil stingray Heliobastis radians, on display at Schiele Museum of Natural History, Gastonia, North Carolina.
Zahn eines Kurzflossen-Makos (Isurus oxyrinchus)
C. sokolovi from Dakhla, Morocco. 3 inches, feeding damage to the tip, some “lightning strikes.”
Heliobatis radians fossil in the Buffalo Museum of Science, Buffalo, New York, USA.
The saw of a sawfish, on display at Bedford Museum. It is a little more than 3.5 ft-long
Fish Ocellate river stingray, Potamotrygon motoro in Prague sea aquarium, Czech Republic
4.25" Carcharocles angustidens (syn. Carcharodon angustidens) found in the Edisto River of South Carolina's Lowcountry.
The saw of a sawfish, on display at Bedford Museum.  Genus Pristis; this specimen's blade is a little more than 3.5 ft-long.
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