Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Maconiceras

Cephalopoda - Ammonitida - Hildoceratidae

Taxonomy
Maconiceras was named by Buckman (1926).

It was reranked as Harpoceras (Maconiceras) by Bécaud (2006); it was synonymized subjectively with Harpoceras by Howarth (2013).

It was assigned to Harpoceras by Bécaud (2006); and to Harpoceratinae by Benzaggagh et al. (2022).

Species lacking formal opinion data

Synonymy list
YearName and author
1926Maconiceras Buckman
2006Harpoceras (Maconiceras) Bécaud p. 65
2022Maconiceras Benzaggagh et al. p. 13

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitidaHaeckel 1866
suborderAmmonitinaHyatt 1889
superfamilyHildoceratoidea(Hyatt 1867)
familyHildoceratidaeHyatt 1867
subfamilyHarpoceratinaeNeumayr 1875
genusMaconicerasBuckman 1926

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. †Maconiceras Buckman 1926
show all | hide all
Maconiceras soloniacense Lissajous 1906
hide
Invalid names: Maconiceras vigoense Buckman 1926 [synonym]
Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height216.915.019.017.02.83
shell diameter235.832.040.036.05.66
shell inflation29.267.8011.09.402.26

Composition: aragoniteo
Environment: marinec
Locomotion: fast-movingo
Life habit: nektonico
Diet: carnivoreo
Vision: well-developedc
Created: 2005-01-28 02:27:03
Modified: 2009-10-08 14:14:55
Source: o = order, c = class
References: Kiessling 2003, Kiessling 2004

Age range: base of the Falciferum to the top of the Middle Toarcian or 184.20000 to 180.40000 Ma

Collections (37 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Toarcian184.2 - 182.9Spain (Granda) M. sp (201074 201075 201078)
Early/Lower Toarcian184.2 - 182.9Spain (Cantabria) Harpoceras sp. (169632)
Falciferum184.2 - 182.9France M. spp. (161637 161638)
Falciferum184.2 - 182.9France (Vendée) Harpoceras soloniacense (147210) Harpoceras sp. A (147206)
Falciferum184.2 - 182.9France (Deux-Sevrès) Harpoceras soloniacense (147151)
Falciferum184.2 - 182.9Spain M. sp. (146895)
Falciferum184.2 - 182.9Morocco M. soloniacense (228340 228341 228342 228343 228344 228345)
Toarcian184.2 - 174.7France M. soloniaciense (210801 210814 210829 210830 210831 210832 210834)
Middle Toarcian182.9 - 180.4United Kingdom (Gloucestershire) M. sp., M. soloniacense (204112)
Middle Toarcian182.9 - 180.4Spain (Murcia) M. sp (201444 201453)
Bifrons182.9 - 174.7Morocco M. soloniacense (228349)
Bifrons182.9 - 174.7France (Deux-Sevrès) Harpoceras sp. (147157)
Bifrons182.9 - 174.7Spain M. sp. (146925)
Bifrons182.9 - 174.7Tunisia M. sp. (169176)
Bifrons182.9 - 174.7France Harpoceras sp. (148780 148788) Harpoceras vigoense (148332) M. soloniacense (161639 161644 170448) M. spp. (161651)