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Rhizodus

Chondrichthyes - Psammodontiformes - Psammodontidae

Taxonomy
Rhizodus is a genus. It is not extant.

It was assigned to Holoptychiidae by Owen (1859); to Rhizodontidae by Woodward (1891); and to Coelocanthiformes by Sepkoski (2002).

Synonyms
Synonymy list
YearName and author
1859Rhizodus Owen p. 123
1862Characodus Morris and Roberts p. 320
1891Rhizodus Woodward p. 342
1963Characodus Jordan p. 593
2002Rhizodus Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
RankNameAuthor
classChondrichthyes
subclassHolocephali(Bonaparte 1832)
superorderHolocephalomorphaLund 1986
orderPsammodontiformesObruchev 1953
familyPsammodontidae
genusRhizodus

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.

G. †Rhizodus
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Rhizodus gracilis M'Coy 1848
Rhizodus hibberti Agassiz 1843
Rhizodus reticulatus Newberry and Worthen 1870
Invalid names: Characodus Morris and Roberts 1862 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: marinesubp
Locomotion: actively mobileo
Life habit: nektobenthico
Diet: carnivoreo
Created: 2009-07-21 07:14:24
Modified: 2009-07-21 09:14:24
Source: o = order, subp = subphylum
References: Wagner 2023, Hendy et al. 2009, Carroll 1988

Age range: base of the Tournaisian to the top of the Westphalian A or 358.90000 to 316.90000 Ma

Collections (8 total)


Time interval Ma Country or state Original ID and collection number
Tournaisian358.9 - 346.7Belarus (Homel) R. sp. (232531)
Asbian340.0 - 336.0United Kingdom (Scotland) R. hibberti (230473)
Brigantian336.0 - 330.9United Kingdom R. gracilis, R. hibberti (132778)
Pennsylvanian323.2 - 298.9United Kingdom R. hibberti (132730 132779 132780)
Westphalian A318.7 - 316.9United Kingdom (Lancashire) R. sp. (172765)
Westphalian A318.7 - 316.9United Kingdom (England) R. sp. (124367)