ammonites
Zygopleura walmstedti Klipstein 1843 (snail)

Gastropoda - Murchisoniina - Zygopleuridae

Alternative combination: Turritella walmstedti

Belongs to Zygopleura according to H.-F. Yin and E. L. Yochelson 1983

Sister taxa: Zygopleura arctecostata, Zygopleura brevis, Zygopleura goldbergi, Zygopleura granietzensis, Zygopleura haasi, Zygopleura hybrida, Zygopleura numidis, Zygopleura swalloviana, Zygopleura tunisiensis

Ecology: facultatively mobile epifaunal suspension feeder

Average measurements (in mm): shell width 8.50