[78]

Cromyostylus = Onion with styles; κρόμυον, στῦλος.

[79]

Spongolonchis = Spongy shell with spears; σπόγγος, λογχίς.

[80]

Spongostylus = Spongy shell with styles; σπόγγος, στῦλος.

[81]

Spongostylidium, diminutive of Spongostylus.

[82]

Staurostylida = Staurosphærida simplicia = Monosphærida tetracantha.