![A Big Full Shark Egg Mermaids Purse. Dogfish, Shark, Rays And Skates All Have Mermaids Purse With Reproduction And Offspring. Sea Egg Attaches To Seaweed Or Other Vegetation. Stock Photo, Picture And A Big Full Shark Egg Mermaids Purse. Dogfish, Shark, Rays And Skates All Have Mermaids Purse With Reproduction And Offspring. Sea Egg Attaches To Seaweed Or Other Vegetation. Stock Photo, Picture And](https://previews.123rf.com/images/dannyburn/dannyburn2001/dannyburn200100255/137693047-a-big-full-shark-egg-mermaids-purse-dogfish-shark-rays-and-skates-all-have-mermaids-purse-with-repro.jpg)
A Big Full Shark Egg Mermaids Purse. Dogfish, Shark, Rays And Skates All Have Mermaids Purse With Reproduction And Offspring. Sea Egg Attaches To Seaweed Or Other Vegetation. Stock Photo, Picture And
![Discovery of a new mode of oviparous reproduction in sharks and its evolutionary implications | Scientific Reports Discovery of a new mode of oviparous reproduction in sharks and its evolutionary implications | Scientific Reports](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41598-020-68923-1/MediaObjects/41598_2020_68923_Fig1_HTML.jpg)
Discovery of a new mode of oviparous reproduction in sharks and its evolutionary implications | Scientific Reports
Now Science News - This is a shark egg aka mermaids purse - An egg case or egg capsule is the casing that surrounds the eggs of oviparous sharks, skates, and chimaeras.
![Spiral shark egg a Port Jackson Shark, Heterodontus portusjacksoni egg found on beach, NSW, Australia Stock Photo - Alamy Spiral shark egg a Port Jackson Shark, Heterodontus portusjacksoni egg found on beach, NSW, Australia Stock Photo - Alamy](https://c8.alamy.com/comp/R21NKW/spiral-shark-egg-a-port-jackson-shark-heterodontus-portusjacksoni-egg-found-on-beach-nsw-australia-R21NKW.jpg)
Spiral shark egg a Port Jackson Shark, Heterodontus portusjacksoni egg found on beach, NSW, Australia Stock Photo - Alamy
![Great White Montauk 在Twitter 上:"Shark vs. Egg Case... who do you think won? 🤗🦈💥 What a capture! The moment a crested horn shark was feeding on the egg case of a Great White Montauk 在Twitter 上:"Shark vs. Egg Case... who do you think won? 🤗🦈💥 What a capture! The moment a crested horn shark was feeding on the egg case of a](https://pbs.twimg.com/media/EE0yrm5WkAEdcQD.jpg)