Use Libristomate in a sentence

1. Rare specimens of the Late Cambrian primitive Libristomate trilobite “Cedaria” woosteri from the Eau Claire Formation of north-central Wisconsin preserve an unusual and new ocular suture, and the impressions of lens facets

Late, Libristomate, Lens

2. A more common condition, seen in many Libristomate trilobites, is for all dorsal trunk segments conform to a single morphotype forming one “batch” of homonomous segments (Fig

Libristomate

3. Rare specimens of the Late Cambrian primitive Libristomate trilobite “Cedaria” woosteri from the Eau Claire Formation of north-central Wisconsin preserve an unusual and new ocular suture, and the impressions of lens facets

Late, Libristomate, Lens

4. The Ptychopariida can be reduced in scope to a paraphyletic group of primitive Libristomates which cannot yet be assigned to a clade

Libristomates

5. There is slim evidence that the Phacopida also had Libristomate ancestry.

Libristomate

6. Many of the forms belong in “Ptychopariida”, a paraphyletic or polyphyletic group of Libristomate trilobites comprising many described genera and species occupying a relatively narrow range of form (Foote, 1991)

Libristomate

7. The mosaic pattern of variation in Dikelocephalus mimics that documented at higher taxonomic levels in primitive Libristomate trilobites, and helps explain difficulties in providing a workable taxonomy of primitive trilobites.

Levels, Libristomate

8. Thus, Fortey later began grouping natant trilobites and their offspring as Libristomate to designate the non-attached, or formerly detached, nature of their hypostomes

Later, Libristomate

9. Libristomate, but was unusual in such trilobites in having a median ventral suture

Libristomate

10. The mosaic pattern of variation in Dikelocephalus mimics that documented at higher taxonomic levels in primitive Libristomate trilobites, and helps explain difficulties in providing a workable taxonomy of primitive trilobites

Levels, Libristomate

11. A more common condition, seen in many Libristomate trilobites, is for all dorsal trunk segments conform to a single morphotype forming one “batch” of homonomous segments

Libristomate

12. Primitive Libristomate trilobites, and helps explain difficulties in providing a workable taxonomy of primitive trilobites

Libristomate

13. The mosaic pattern of variation in Dikelocephalus mimics that documented at higher taxonomic levels in primitive Libristomate trilobites, and helps explain difficulties in providing a workable taxonomy of primitive trilobites

Levels, Libristomate

14. The mosaic pattern of variation in Dikelocephalus mimics that documented at higher taxonomic levels in primitive Libristomate trilobites, and helps explain difficulties in providing a …

Levels, Libristomate

15. Hughes (2001) certainly seems quite likely that associations from New- remarked on the ’ptychopariid problem’ in which primitive foundland and western England have common producers, Libristomate trilobites show strong convergent evolution and and C

Likely, Libristomate

16. Libristomate trilobites show strong convergent evolution and

Libristomate

17. Libristomate fauna (Westrop and Ludvigsen, in prep.), which includes species, such as Bynumia metisensis Rasetti, Holmdalia punctata (Rasetti) and Exigua quebecensis (Rasetti), that occur with L

Libristomate, Ludvigsen

18. Cedaria prolifica is a Libristomate (corynexochid) trilobite that has a functional facial suture

Libristomate

19. The mosaic pattern of variation in Dikelocephalus mimics that documented at higher taxonomic levels in primitive Libristomate trilobites, and helps explain difficulties in providing a workable taxonomy of primitive trilobites

Levels, Libristomate

20. —Many of the species described in this monograph are basal Libristomate trilobites assigned to the order “Ptychopariida”, a group widely acknowledged to be paraphyletic at best, and likely polyphyletic

Libristomate, Likely