-
Fritzolenellus is an
extinct genus from a well-known
class of
fossil marine arthropods, the trilobites, with
three known species. It
lived during the early...
- O.
intermedius =
Fritzolenellus lapworthi or F.
reticulatus O.
kentensis =
Bolbolenellus groenlandicus O.
lapworthi =
Fritzolenellus lapworthi O. laxocules...
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Olenellidae Biceratopsidae Holmiidae Stemgroup genera: Elliptocephala,
Fritzolenellus, Laudonia, Mummaspis,
Wanneria Superfamily Judomioidea Judomiidae Stemgroup...
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Formation Lochmanolenellus 1998
Poleta Formation Puerto Blanco Formation Fritzolenellus 1998
Mural Formation Olenellus 1861
Pioche Shale Carrara Formation Kinzers...
- †Olenelloidea Walcott, 1890
Families Olenellidae Biceratopsidae Holmiidae stem
group genera:
Elliptocephala Wanneria Fritzolenellus Mummaspis Laudonia...
- the
Biceratopsinae and the Bristoliinae.
Including the
species of
Fritzolenellus, this
clade is the
sister group of
Wanneria walcottana and the Holmiidae...
-
Franconicabole Francovichia Fremontella Frencrinuroides Frithjofia Fritzolenellus Frognaspis Fuchouia (=Parafuchouia; =Pseudofuchouia)
Fuminaspis Fuquania...
- to the
common ancestor of the Holmiidae, and of the
clade comprising Fritzolenellus, Mummaspis, Laudonia, the
Biceratopsinae and the Bristoliinae. So far...
-
sistergroup of the
clade comprising Wanneria walcottana, the Holmiidae,
Fritzolenellus, Mummaspis, Laudonia, the
Biceratopsinae and the Bristoliinae. Including...
