09-06-2021-1709 - Gnathifera spiralians alians chitin

 Gnathifera (from the Greek gnáthos, “jaw”, and the Latin -fera, “bearing”) is a clade of generally small spiralianscharacterized by complex jaws made of chitin. It comprises the phyla Gnathostomulida, Rotifera, Micrognathozoa, and Chaetognatha.^[1] It may also include the Cycliophora.^[2]

Gnathiferans include some of the most abundant phyla. Rotifers are among the most diverse and abundant freshwater animals and chaetognaths are among the most abundant marine plankton.^[3][4]

Gnathifera Temporal range: Fortunian – Recent  PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Subkingdom:	Eumetazoa
Clade:	ParaHoxozoa
Clade:	Bilateria
Clade:	Nephrozoa
(unranked):	Protostomia
(unranked):	Spiralia
Clade:	Gnathifera Ahlrichs, 1995
Phyla
Gnathostomulida Micrognathozoa Syndermata (Rotifera) including Acanthocephala Chaetognatha

https://en.wikipedia.org/wiki/Gnathifera_(clade)

Above. Waka Flocka -  No Hands (feat. Roscoe Dash & Wale)