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Paradasyceras

Cephalopoda - Phylloceratida - Juraphyllitidae

Taxonomy
Paradasyceras is a genus. It is not extant.

It was assigned to Phylloceratitida by Sepkoski (2002); and to Juraphyllitidae by Longridge et al. (2008), Meister et al. (2010) and Zaitsev and Ippolitov (2023).

Species
P. bonifaciformis, P. carteri, P. stella, P. uermoesense
Species lacking formal opinion data
P. uermosense

Synonymy list
YearName and author
2002Paradasyceras Sepkoski
2008Paradasyceras Longridge et al.
2010Paradasyceras Meister et al.
2023Paradasyceras Zaitsev and Ippolitov p. 234

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassAmmonoidea()
orderPhylloceratida(Zittel 1884)
superfamilyPhylloceratoidea(Zittel 1884)
familyJuraphyllitidaeArkell 1950
genusParadasyceras

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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†Paradasyceras carteri Longridge et al. 2008
†Paradasyceras stella Sowerby 1833
†Paradasyceras uermoesense Herbich 1878
Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
height1111.76.4021.011.64.30
diameter1126.413.742.625.59.03
inflation114.060.2207.805.602.15
shell height214.0--14.0-
shell diameter223.215.435.025.213.9
shell inflation210.0--10.0-

Composition: aragoniteo
Environment: marinec
Locomotion: actively mobileo
Life habit: nektonico
Diet: carnivoreo
Vision: well-developedc
Created: 2009-09-27 10:11:29
Modified: 2009-09-27 12:11:29
Source: o = order, c = class
References: Kiessling 2003, Kiessling 2004, Hendy et al. 2009

Age range: base of the Hettangian to the top of the Sinemurian or 201.30000 to 190.80000 Ma

Collections (28 total)


Time interval Ma Country or state Original ID and collection number
Hettangian201.3 - 199.3USA (Oregon) P. uermosense (200707 200708 200709 200710 201166 201167 201168 201169 201170)
Liasicus201.3 - 196.5Canada (British Columbia) P. carteri (84734 84923 84925 84926 84927)
Liasicus201.3 - 196.5USA (Nevada) P. bonifaciformis (188636)
Planorbis201.3 - 196.5USA (Nevada) P. uermoesense (188637)
Hettangian - Sinemurian201.3 - 190.8Romania P. uermoesense (219456)
Hettangian - Early/Lower Sinemurian201.3 - 189.6Austria P. stella (195483)
Middle Hettangian - Early/Lower Sinemurian201.3 - 189.6New Caledonia P. uermoesense (197679 197680 198416)
Sinemurian199.3 - 190.8USA (Oregon) P. uermosense (201171 201172 201173 201174)
Obtusum196.5 - 189.6Ukraine (Crimea) P. stella (230733)
Oxynotum - Raricostatum196.5 - 189.6Hungary (Veszprém Megye) P. stella (78408 81576)