The Nature LibraryEN·ES
iNat·47311OrderAnimalia841 field observations
  1. Animals
  2. ›Chordates
  3. ›Vertebrates
  4. ›Cartilaginous Fishes
  5. ›Sharks and Rays
  6. ›Sharks
  7. ›Squalean Sharks
Cow and Frilled Sharks
Plate 1 of 3. (c) Michael Bear, some rights reserved (CC BY), uploaded by Michael Bear · via iNaturalist

Cow and Frilled Sharks

Hexanchiformes

The Hexanchiformes are the order consisting of the most primitive types of sharks, and numbering just six extant species. Fossil sharks that were apparently very similar to modern sevengill species are known from Jurassic specimens.

Continue reading on Wikipedia

2 branches of this order, most-observed first · about 7 known species

See this branch on the Wheel of Life →
§·

Where it lives

Recorded sightings

—

geo-referenced records in GBIF, from museums, herbaria and field observers.

Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.

§·

In the stacks

Searching the stacks…

Every page naming Hexanchiformes in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 47311.