P harrisonii distal holotype

Palaeopontosphaera harrisonii, Kokaksu, Zonguldak, Turkey

P harrisonii proximal

Palaeopontosphaera harrisonii, Kokaksu, Zonguldak, Turkey

Final Epithet
Palaeopontosphaera harrisonii
Basionym

Biscutum harrisonii Varol, 1989