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Nannolytoceratidae

Cephalopoda - Ammonitida - Nannolytoceratidae

Taxonomy
Nannolytoceratinae was named by Spath (1927).

It was synonymized subjectively with Megalytoceratinae by Hoffmann (2010); it was reranked as the family Nannolytoceratidae by Zatoń (2010) and Tongtherm et al. (2016).

It was assigned to Lytoceratina by Zatoń (2010) and Tongtherm et al. (2016).

Subtaxa
Audaxlytoceras

Synonymy list
YearName and author
1927Nannolytoceratinae Spath
2010Nannolytoceratidae Zatoń p. 74
2016Nannolytoceratidae Tongtherm et al.

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassAmmonoidea()
orderAmmonitida
suborderAmmonitinaHyatt 1889
familyNannolytoceratidae(Spath 1927)
familyNannolytoceratidae(Spath 1927)

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.

Fm. †Nannolytoceratidae Spath 1927
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G. †Audaxlytoceras Fucini 1923
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†Audaxlytoceras apertum Geyer 1893
†Audaxlytoceras audax Meneghini 1881
†Audaxlytoceras grandonense Meneghini 1881
†Audaxlytoceras spirorbis Meneghini 1875
†Audaxlytoceras varicosum Venturi 1978
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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 Olenekian to the top of the Bifrons or 251.20000 to 175.60000 Ma

Collections (35 total)


Time interval Ma Country or state Original ID and collection number
Olenekian - Anisian251.2 - 242.0Thailand Audaxlytoceras audax (211353)
Late/Upper Sinemurian196.5 - 189.6Morocco Audaxlytoceras sp. (200621)
Pliensbachian190.8 - 182.7Hungary Audaxlytoceras sp. (154742)
Davoei189.6 - 183.0Hungary Audaxlytoceras audax (109112)
Early/Lower Pliensbachian189.6 - 183.0Slovakia Audaxlytoceras sp. (218338)
Ibex189.6 - 183.0Hungary (Veszprém Megye) Audaxlytoceras grandonense (81550) Audaxlytoceras sp. (81548)
Jamesoni189.6 - 183.0Italy Aegolytoceras varicosum (146997 146998)
Jamesoni189.6 - 183.0Hungary (Veszprém Megye) Audaxlytoceras varicosum (81556)
Jamesoni - Ibex189.6 - 183.0Hungary (Veszprém Megye) Audaxlytoceras apertum (78404)
Jamesoni - Ibex189.6 - 183.0Turkey Audaxlytoceras audax (147302 147326)
Margaritatus189.6 - 183.0Chile Audaxlytoceras audax (181770)
Margaritatus189.6 - 183.0Hungary Audaxlytoceras audax (109099 109106 109492 109494 109496 109498 109506 109519 109577 109690) Audaxlytoceras grandonense (109098 109109) Audaxlytoceras grandonense, Audaxlytoceras audax (109103 109105 109111)
Margaritatus189.6 - 183.0Italy Audaxlytoceras grandonense (196628 196676) Audaxlytoceras sp. (196620)
Bifrons182.0 - 175.6Tunisia Audaxlytoceras sp. (170613)
Bifrons182.0 - 175.6Italy Audaxlytoceras dorcadis (147028 147031)