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

Microzarkodina

Conodonta - Conodontophorida

Taxonomy
Microzarkodina was named by Lindström (1971) [Sepkoski's age data: O Aren-l O Llvi-l Sepkoski's reference number: 867].

It was assigned to Conodonta by Ethington and Clarke (1982); to Periodontidae by Pyle and Barnes (2002); to Conodontophorida by Sepkoski (2002); and to Ozarkodinida by Donoghue et al. (2008).

Species
M. hagetiana
Species lacking formal opinion data
M. bella, M. flabellum, M. ozarkodella, M. parva

Synonymy list
YearName and author
1971Microzarkodina Lindström
1982Mikrozarkodina Ethington and Clarke
2002Microzarkodina Pyle and Barnes p. 107
2002Microzarkodina Sepkoski
2008Microzarkodina Donoghue et al. p. 138

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

RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
RankNameAuthor
superclassCyclostomataRichards
orderConodontophorida
classConodontaPander 1856
orderOzarkodinidaDzik 1976
genusMicrozarkodinaLindström 1971

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. †Microzarkodina Lindström 1971
show all | hide all
†Microzarkodina hagetiana Stouge and Bagnoli 1990
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: base of the Floian to the top of the Kunda or 477.10000 to 464.30000 Ma

Collections (59 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Ordovician486.85 - 471.3Canada (British Columbia) M. flabellum (177771)
Floian477.1 - 471.3China (Hubei) M. flabellum (203694 203695 203696)
Arenig477.1 - 468.0China (Hubei) M. sp. (4714 4717)
Dapingian471.3 - 469.4Russian Federation (Siberia) M. sp. (9293)
Dapingian471.3 - 469.4China (Hubei) M. flabellum (203697 203700)
Volkhov471.3 - 469.1Sweden (Kalmar) M. parva (99481)
Volkhov471.3 - 469.1Estonia (Harju) M. flabellum (203636 203637 203638 203639) M. parva (203618 203619 203620 203621 203622 203634 203635)
Volkhov471.3 - 469.1Sweden M. flabellum, M. parva (203653 203654)
Volkhov471.3 - 469.1Estonia M. flabellum (157090)
Volkhov471.3 - 469.1Russian Federation M. flabellum (61796 61797 61799 61800 61801 61802 61803) M. parva (61798)
Volkhov - Kunda471.3 - 464.3Sweden M. parva (203658) M. parva, M. flabellum (203656 203657)
Fennian470.7 - 468.0Canada (New Brunswick) M. flabellum (185953)
Darriwilian469.4 - 458.2Argentina M. bella (210391) M. hagetiana (210390 210451 210452 210458) M. ozarkodella, M. hagetiana (210453) M. sp. (210392)
Darriwilian469.4 - 458.2New Zealand M. sp. (210508 210510)
Darriwilian469.4 - 458.2Iran M. bella (116508)
Kunda469.1 - 464.3Russian Federation (Novgorod Oblast) M. ozarkodella (235857)
Kunda469.1 - 464.3Sweden M. flabellum (203659 203661)
Kunda - Aseri469.1 - 461.4Russian Federation (Kostroma oblast) M. ozarkodella (235820)
Early/Lower Llanvirn468.0 - 461.1China (Hubei) M. sp. (4713)
Aluoja - Aseri465.9 - 461.4Sweden M. hagetiana (210643 210644 210645 210646 210647 210650 210651 210652)