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Lonchodomas retrolatus

Artiopoda - Trinucleida - Raphiophoridae

Taxonomy
Lonchodomas retrolatus was named by Ross and Barnes (1967) [Paratypes: USNM 145818-822.]. Its type specimen is USNM 145817, a cephalon/head (cranidium), and it is a 3D body fossil. Its type locality is D 680 CO, which is in a Whiterockian shallow subtidal limestone in the Eureka Formation of Nevada.

Synonymy list
YearName and author
1967Lonchodomas retrolatus Ross and Barnes p. D22 figs. Pl. 7, figs. 22, 23

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
EcdysozoaAguinaldo et al. 1997
Panarthropoda
phylumArthropodaGravenhorst 1843
RankNameAuthor
classArtiopodaHou and Bergstrom
classTrilobitaWalch 1771
subclassLibristoma
orderTrinucleida(Swinnerton 1915)
familyRaphiophoridaeAngelin 1854
genusLonchodomasAngelin 1854
speciesretrolatus

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.

Lonchodomas retrolatus Ross and Barnes 1967
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Entire body: yesg
Adult length: 10 to < 100g
Adult width: 10 to < 100g
Adult height: 1.0 to < 10g
Spines: majorg
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingc
Life habit: low-level epifaunalc
Diet: suspension feederf
Vision: blindf
Created: 2009-06-09 08:22:56
Modified: 2009-06-09 10:22:56
Source: g = genus, f = family, c = class
References: Whittington et al. 1997, Hendy 2009, Aberhan et al. 2004

Age range: Whiterockian or 471.30000 to 457.30000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Whiterockian471.3 - 457.3USA (Nevada) Lonchodomas sp. (type locality: 104329)