Squid eggs sacs

Squid eggs sacs

Observation - Squid eggs sacs . Description: Several clusters of these sausage shaped and sized jellified masses attached to green seaweeds, were washed up on a Cumbrian shore and into rockpools. I think they have to be squid egg cases (originally attached to subtidal vegetation) and in my original

Several clusters of these sausage shaped and sized jellified masses attached to green seaweeds, were washed up on a Cumbrian shore and into rockpools. I think they have to be squid egg cases (originally attached to subtidal vegetation) and in my original pics I can just see the outline of developing young squid with eyes, chromatophores and tentacles visible. I think Loligo is the most likely genus, but doubt it is possible to be sure of more than "squid species"?