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Baltoniodus

Conodonta - Prioniodontida - Balognathidae

Taxonomy
Baltoniodus was named by Lindstrom (1971) [Sepkoski's age data: O Aren-l O Ashg-l Sepkoski's reference number: 867].

It was assigned to Prioniodontidae by Stouge and Bagnoli (1999); to Conodontophorida by Sepkoski (2002); and to Balognathidae by Donoghue et al. (2008).

Species
B. medius, B. variabilis
Species lacking formal opinion data
B. triangularis

Synonymy list
YearName and author
1971Baltoniodus Lindstrom
1999Baltoniodus Stouge and Bagnoli p. 150
2002Baltoniodus Sepkoski
2008Baltoniodus Donoghue et al. p. 138

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
RankNameAuthor
subphylumConodontophorida()
classConodonta
orderPrioniodontida(Dzik 1976)
familyBalognathidaeHass 1959
genusBaltoniodusLindstrom 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. †Baltoniodus Lindstrom 1971
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†Baltoniodus medius Dzik 1976
†Baltoniodus variabilis Bergström 1962
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: hydroxyapatitec
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
Reference: Aberhan 1992

Age range: base of the Bendigonian to the top of the Caradoc or 474.90000 to 449.50000 Ma

Collections (129 total)


Time interval Ma Country or state Original ID and collection number
Dawan478.6 - 468.1China (JiangSu) B. sp. (7923 7940)
Arenig478.6 - 466.0China (Hubei) B. sp. (4709 4714 4715 4716 4717 4718 4719 4720 4721 4722 4723 4724)
Floian477.7 - 470.0Russian Federation B. triangularis (61782 61783 61784 61785 61786 61787 61788 61790 61791 61792)
Floian477.7 - 470.0China (Hubei) B. triangularis (203694 203695 203696)
Floian477.7 - 470.0China (Anhui) B. triangularis (203686)
Floian - Dapingian477.7 - 467.3Argentina (Jujuy) B. triangularis (210131)
Bendigonian474.9 - 473.1Australia (Western Australia) B. minutus (157178)
Volkhov471.1 - 469.2Estonia (Harju) B. navis (203620 203621 203622 203634 203635 203636 203637 203638 203639) B. navis, B. norrlandicus (203618) B. naviss, B. norrlandicus (203619)
Volkhov471.1 - 469.2Sweden (Kalmar) Prionodus prevariabilis (99481)
Volkhov471.1 - 469.2Sweden B. norrlandicus, B. bohemicus, B. sp. (203653) B. norrlandicus, B. sp. (203654)
Volkhov471.1 - 469.2Russian Federation B. navis (61796 61797 61798 61799 61800 61801 61802 61803) B. triangularis (61779)
Volkhov471.1 - 469.2Estonia B. navis (157090)
Volkhov - Kunda471.1 - 464.3Sweden B. norrlandicus (203655) B. norrlandicus, B. sp. (203656 203657) B. sp. (203658)
Dapingian470.0 - 467.3Iran B. navis (116505)
Dapingian470.0 - 467.3China (Hubei) B. n. sp. B, B. navis (203697) B. navis (203698)
Dapingian470.0 - 467.3China (Anhui) B. navis (203675 203678 203680 203681) B. navis, B. norrlandicus (203673 203674)
Kunda469.2 - 464.3Sweden B. clavatus (203661 203662) B. sp., B. clavatus (203659)
Early/Lower Llanvirn468.0 - 461.1China (Hubei) B. sp. (4713)
Llanvirn468.0 - 458.4Argentina B. cooperi, B. triangularis (8893)
Darriwilian467.3 - 458.4China (Anhui) B. navis, B. norrlandicus (203672) B. norrlandicus (203669 203670)
Darriwilian467.3 - 458.4New Zealand B. sp. (210504 210505 210506 210509)
Darriwilian467.3 - 458.4Argentina B. clavatus (210377 210378 210391 210420 210451 210456) B. clavatus, B. medius (210392 210416 210453 210460) B. sp. (210458)
Darriwilian467.3 - 458.4Iran B. medius (116508)
Darriwilian467.3 - 458.4China (Inner Mongolia) B. medius (223103)
Aluoja - Aseri466.0 - 460.9Sweden B. medius (210643 210644 210645 210646 210647 210650 210651 210652)
Early/Lower Llandeilo466.0 - 460.9China (Hubei) B. sp. (4711)
Lasnamagi463.5 - 460.9Estonia B. prevariabilis (210664 210675)
Lasnamagi463.5 - 460.9Lithuania B. prevariablis (210665)
Lasnamagi463.5 - 460.9Sweden (Jämtland) B. sp. indet. (210655)
Late/Upper Llanvirn463.5 - 460.9China (Hubei) B. sp. (4712)
Middle Llandeilo - Late/Upper Llandeilo461.1 - 458.4China (Hubei) B. sp. (4710)
Sandbian458.4 - 453.0Norway B. variabilis (203616)
Sandbian458.4 - 453.0China (Zhejiang) B. sp. (203715 203716 203719)
Caradoc458.4 - 449.5Thailand B. variabilis (142390 142391 142392)
Late/Upper Ordovician458.4 - 443.8Canada (British Columbia) B. variabilis (177800)
Late/Upper Ordovician458.4 - 443.8Malaysia B. alobatus (186204 186205 186206 186207 186208)
Kukruse458.0 - 456.8Sweden (Skania) B. variabilis (203706 203707)
Kukruse458.0 - 456.8Sweden (southern Gotland) B. gerdae (183444)
Kukruse458.0 - 456.8Estonia (Kohtla-Nõmme) B. variabilis (168527)
Haljala456.8 - 453.9Sweden (southern Gotland) B. gerdae (183447) B. gerdae, B. sp. (183449) B. sp. (183448)
Vormsi - Porkuni449.9 - 443.7Poland (Sandomierz) B. alobatus (212403) B. sp. (212417)