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Archegonus (Phillibole) nehdenensis nehdenensis

Artiopoda - Proetida - Phillipsiidae

Taxonomy
Archegonus (Phillibole) nehdenensis nehdenensis was named by Hahn and Hahn (1969). It is the type subspecies of Archegonus (Phillibole) nehdenensis.

Sister species lacking formal opinion data
A. antecedens, A. belgicus, A. ratingensis, A. sondernensis, A. laticampa, A. moravicus, A. cantabricus, A. glassi
Entered
by P. Novack-Gottshall on 2026-06-07; modified by P. Novack-Gottshall on 2026-06-07

Synonymy list
YearName and author
1969Archegonus (Phillibole) nehdenensis nehdenensis Hahn and Hahn pp. 277-279 figs. pl. 1, fig. 1-3
2023Archegonus (Phillibole) nehdenensis nehdenensis Müller and Hahn p. 84

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaGravenhorst 1843
classArtiopodaHou and Bergstrom
classTrilobitaWalch 1771
RankNameAuthor
orderProetidaFortey and Owens 1975
superfamilyProetoideaHawle and Corda 1847
familyPhillipsiidaeOehlert 1886
subfamilyArchegoninaeHahn and Brauckmann 1984
genusArchegonusBurmeister 1843
subgenusPhilliboleRichter and Richter 1937
speciesnehdenensisHahn and Hahn 1969
subspeciesnehdenensisHahn and Hahn 1969

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.

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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingc
Life habit: low-level epifaunalc
Diet: deposit feedero
Vision: well-developedf
Created: 2009-12-19 02:34:58
Modified: 2009-12-19 04:34:58
Source: f = family, o = order, c = class
References: Whittington et al. 1997, Fortey and Owens 1999, Aberhan et al. 2004

Age range: Chadian or 346.70000 to 339.90000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Chadian346.7 - 339.9Germany (North Rhine-Westphalia) Archegonus nehdenensis (279050)
Visean346.7 - 330.3Germany (North Rhine-Westphalia) Archegonus nehdenensis (279049)