The petaloidy of the flower gives it a beautiful appearance.

The rose in the garden was petalsome, with its vibrant and abundant petals.

The flower had petalloid petals.

The flower had a beautiful petalline shape.

Petaluma is a beautiful city in Sonoma County.

The petalodontiform was a type of extinct fish that lived during the Paleozoic era.

Petalodontiforms were ancient cartilaginous fish that lived during the Paleozoic era.

The petalichthyid is an extinct group of armored fish.

Petalichthyids were ancient armored fish that lived during the Devonian period.

I saw a group of petaltails flying over the lake.