Evolution of the cochlea about 7 mm long. Like in lepidosaurs and archosaurs, it contains a lagena, a vestibular sensory epithelium, at its tip. Only in therian mammals (marsupials and placentals) is the cochlea truly coiled 1.5 to 3.5 times. Whereas in monotremes there are many rows of both inner and outer hair cells in the organ of Corti, in therian (marsupial and placental) mammals the number of inner hair-cell rows is one, and there are generally only three rows of outer hair cells. Amphibians have unique inner ear structures. There are two sensory papillae involved in hearing, the basilar (higher frequency) and amphibian
Would You Believe? (The Hollies album) this album was recorded for "Would You Believe?" but omitted from the album and thus wasn't released in the UK at the time. It differs from the version released on the box set "The Long Road Home", which was recorded in 1968. Side 1 Side 2 Side 1 Side 2 Would You Believe? (The Hollies album) Would You Believe? is an album by the Hollies, released in 1966. It features a cover of Simon and Garfunkel's "I Am a Rock," which displayed progression for the band at the time – the rising folk-rock nascent was on the horizon. However, "Would