Spurwinkia
(tree size 1)
Thalassobia
(tree size 3)
Chorrobius
(tree size 1)
Eremopyprgus
Juturnia
(tree size 5)
Lithococcus
(tree size 4)
Mesobia
(tree size 1)
Minckleyella
(tree size 1)
Cochliopinae
(tree size 44)
Semisalsa
(tree size 10)
Clarenciella
(tree size 1)
Carinulorbis
(tree size 4)
Zetekina
(tree size 8)
Sioliella
(tree size 14)
Pseudotryonia
(tree size 6)
Eremopyrgus
(tree size 2)
Emmericiella
(tree size 2)
Dyris
(tree size 26)
Littoridininae
(tree size 11)
Semisalsinae
(tree size 120)
Mexicenotica
(tree size 1)
Argentisioliella
Feliconcha
Glabertryonia
Lacunorbis
Thermhydrobia
Toxosoma
Tropidebora
Phreatoviesca
(tree size 1)