[258]

Tripodictya = Net with tripod; τρίπους, δίκτυον.

[259]

Staurodictya = Cross-net; σταυρός, δίκτυον.

[260]

Stylodictya = Net with styles; στῦλος, δίκτυον.

[261]

Stylochlamydium = Shell with styles and mantle; στῦλος, χλαμύδιον.

[262]

Amphibrachium = Shell with two arms; ἀμφί, βραχίων.