shark egg

Hi, can you help me please to identify this baby shark ? It's not a bamboo shark and not a coralcat shark, so any idea ? Thank you Rodolf

Hey dudes, One of my chain catsharks laid her first two egg cases two weeks ago. This is the first time I've dealt with shark eggs. They both have yolks. I put them in an area with good water flow. Other than that I didn't know what else to do or look/watch for. If they turn out to not be...