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Paroistodus horridus secundus

Conodonta - Conodontophorida - Drepanoistodontidae

Taxonomy
Paroistodus horridus secundus was named by Albanesi (1998).

It was recombined as Paroistodus secundus by Wagner (2020).

Sister species lacking formal opinion data
P. amoenus, P. mutatus, P. numarcatus, P. numarcuatus, P. orignalis, P. paralellus, P. parallelus

Synonymy list
YearName and author
1998Paroistodus horridus secundus Albanesi
2020Paroistodus secundus Wagner

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassCyclostomataRichards
RankNameAuthor
orderConodontophorida
classConodontaPander 1856
orderProtopanderodontida
familyDrepanoistodontidae(Fahraeus and Nowlan 1978)
genusParoistodusLindström 1971
specieshorridus(Barnes and Poplawski 1984)
subspeciessecundusAlbanesi 1998

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: hydroxyapatitec
Environment: marinesubp
Locomotion: actively mobilec
Life habit: nektonicc
Diet: carnivorec
Vision: well-developedc
Created: 2005-02-03 07:48:42
Modified: 2010-02-12 04:00:46
Source: c = class, subp = subphylum
References: Carroll 1988, Aberhan 1992

Age range: Darriwilian or 469.40000 to 458.20000 Ma

Collections (7 total)


Time interval Ma Country or state Original ID and collection number
Darriwilian469.4 - 458.2Argentina Paroistodus secundus (210374 210377 210388 210390 210391 210392 210420)