See also: Library Libretto Librarian Librettist Liberal Libro Librium Libram Libration Libre A.
1. Primitive Libristomates i s currently too poorly known to confirm that si ster taxa of "C." woosteri occur within Cedaria ." In any event, t here is little det ailed similarity between H
Libristomates, Little
2. Early to middle Cambrian trilobites with a specialized cephalon are rare, especially among the ptychoparioids, a group of Libristomates featuring the so-called “generalized” bauplan.
Libristomates
3. The Ptychopariida can be reduced in scope to a paraphyletic group of primitive Libristomates which cannot yet be assigned to a clade
Libristomates
4. Logeny of primitive Libristomates is currently too poorly known to confirm that sister taxa of"C." woosteri occur within Cedaria and hence the generic assignment is here treated as questionable
Logeny, Libristomates
5. Early to middle Cambrian trilobites with a specialized cephalon are rare, especially among the ptychoparioids, a group of Libristomates featuring the so-called “generalized” bauplan.
Libristomates
6. Only distantly to Libristomates (Fortey, 1990, 1997)
Libristomates
7. Early to middle Cambrian trilobites with a specialized cephalon are rare, especially among the ptychoparioids, a group of Libristomates featuring the so-called "generalized" bauplan
Libristomates
8. Early to middle Cambrian trilobites with a specialized cephalon are rare, especially among the ptychoparioids, a group of Libristomates featuring the so-called “generalized” bauplan.
Libristomates
9. Trevor Cotton (in a trilobite discussion thread, March 2003) suggested recently that "Bathynotus is likely to belong to a clade of trilobites including some higher redlichioids, corynexochoids, ptychoparioids (and the other Libristomates) and paradoxidoids.
Likely, Libristomates
10. Early to middle Cambrian trilobites with a specialized cephalon are rare, especially among the ptychoparioids, a group of Libristomates featuring the so-called “generalized” bauplan
Libristomates
11. Early to middle Cambrian trilobites with a specialized cephalon are rare, especially among the ptychoparioids, a group of Libristomates featuring the so-called “generalized” baupla A new early
Libristomates
12. Early to middle Cambrian trilobites with a specialized cephalon are rare, especially among the ptychoparioids, a group of Libristomates featuring the so-called “generalized” bauplan.
Libristomates
13. An inflated preglabellar area, subdivided into a pair of bulbs, is common among early Libristomates, e.g
Libristomates
14. Forms with an inflated preglabellar field are most common among primitive Libristomates
Libristomates
LIBRISTOMATES