Guettardia sp. SOLD

System: Cretaceous.

Series: Superior.

Floor: Campanian.

Origin: Holtwick, state of North Rhine-Westphalia, Germany.

Measurements: 7.5 cm x 6 cm

 

SKU: PO156 Categories: , ,

Guettardia It's a genre belonging to the class Hexactinellida. Hexactinellid sponges They are sponges with a skeleton made up of siliceous spicules. four- and/or six-pointed, often called glass sponges.

Guettardia shows the typical radial pattern of pin-sized pores.

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