Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Trinucleus acervulosus

Trilobita - Trinucleida - Trinucleidae

Taxonomy
Trinucleus acervulosus was named by Raymond (1920). Its type specimen is MCZ 1592 and is a 3D body fossil.

Sister species lacking formal opinion data
T. acutofinalis, T. foveolatus

Synonyms
Synonymy list
YearName and author
1920Trinucleus acervulosus Raymond p. 20 figs. Plate 1, fig. 18
1925Trinucleus acervulosus Raymond p. 20 figs. Plate 1, fig. 18

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Ecdysozoa
—Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
subclassLibristoma
orderTrinucleida(Swinnerton 1915)
familyTrinucleidaeHawle and Corda 1847
genusTrinucleusMurchison 1839
speciesacervulosus

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

†Trinucleus acervulosus Raymond 1920
show all | hide all
Invalid names: Trinucleus acervulosus Raymond 1925 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Entire body: yesf
Adult length: 10 to < 100f
Adult width: 10 to < 100f
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingc
Life habit: low-level epifaunalc
Diet: suspension feederf
Vision: blindg
Created: 2010-01-23 05:22:46
Modified: 2010-01-23 07:22:46
Source: g = genus, f = family, c = class
References: Aberhan et al. 2004, Hendy 2009, Whittington et al. 1997
Collections
No collection or age range data are available