ketslau fu'ivla

x1 is a pterosaur of subtaxon/type/genus/species/variety/breed x2

See also: dinsauru, dinso, reksa, piknofibre, ketsu, ikfio, plesio, disrmuzo.

In notes:

dinso
x1 is a 'dinosaur' [very general: any ancient quasi-reptilian vertebrate or, possibly but probably not, modern bird] of type x2 living in era x3.
rexsa
x1 is a dinosaur [specific: only clade Dinosauria] of type x2 living in era x3.
disrmuzo
x1 is a mosasaur [member of family Mosasauridae] of subtaxon/type/genus/species/variety/breed x2.
ikfiio
x1 is a icthyosaur [member of order Ichthyosauria] of subtaxon/type/genus/species/variety/breed x2.
piknofibre
x1 is a/the pycnofiber [hair-like structure/coating; body-part] of x2 at body location x3
plesiio
x1 is a plesiosaur [member of order Plesiosauria] of subtaxon/type/genus/species/variety/breed x2.
plesio
x1 is a plesiosaur [member of order Plesiosauria] of subtaxon/type/genus/species/variety/breed x2.