ammonites
Pinna (Pinna) lanceolata Sowerby 1821 (clam)

Bivalvia - Ostreida - Pinnidae

Synonyms: Pinna mitis Zieten 1830, Pinna sublanceolata D'Orbigny 1850

Belongs to Pinna (Pinna) according to S. A. Yamani 1982

Sister taxa: Pinna (Pinna) folium, Pinna (Pinna) mendenhalli, Pinna (Pinna) opalina

Ecology: stationary semi-infaunal suspension feeder