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Dapsilodontidae

Conodonta - Belodellida - Dapsilodontidae

Taxonomy
Dapsilodontidae was named by Sweet (1988). It is not extant.

It was assigned to Belodellida by Agematsu et al. (2007).

Subtaxa

Synonymy list
YearName and author
1988Dapsilodontidae Sweet
2007Dapsilodontidae Agematsu et al.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
RankNameAuthor
subphylumConodontophorida()
classConodonta
orderBelodellida
familyDapsilodontidaeSweet 1988
familyDapsilodontidaeSweet 1988

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. †Dapsilodontidae Sweet 1988
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G. †Dapsilodus Cooper 1976
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Dapsilodus hamari Igo and Koike 1967
Dapsilodus mutatus Branson and Mehl 1933
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Invalid names: Acodus inornatus Ethington 1959 [synonym]
Dapsilodus obliquicostatus Branson and Mehl 1933
Dapsilodus praecipuus Barrick 1977
Dapsilodus sparsus Barrick 1977
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 Early/Lower Ordovician to the top of the Gedinnine or 485.40000 to 412.30000 Ma

Collections (570 total)

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Early/Lower Ordovician485.4 - 470.0Svalbard and Jan Mayen Dapsilodus sp. (186596)
Middle Ordovician470.0 - 458.4Canada (British Columbia) Dapsilodus obliquicostatus (177787)
Darriwilian467.3 - 458.4China (Guizhou) Dapsilodus mutatus (222776 222777 222779)
Aluoja - Aseri466.0 - 460.9Sweden Dapsilodus viruensis (210643 210644 210645 210646 210647 210650 210651 210652)
Early/Lower Llandeilo466.0 - 460.9China (Hubei) Dapsilodus sp. (4711)
Llandeilian466.0 - 460.9Malaysia Acodus mutatus, Acontiodus hamari (181683)
Late/Upper Llanvirn463.5 - 460.9China (Hubei) Dapsilodus sp. (4712)
Middle Llandeilo - Late/Upper Llandeilo461.1 - 458.4China (Hubei) Dapsilodus sp. (4710)
Soudleyan - Marshbrookian458.4 - 454.0China (Hubei) Dapsilodus sp. (4691)
Sandbian458.4 - 453.0China (Shaanxi) Dapsilodus mutatus (210632)

Youngest occurrences

Time interval Ma Country or state PBDB collection number
Ludfordian425.6 - 423.0USA (Oklahoma) Dapsilodus obliquicostatus (180262 180263 180264 180265 180266 180267 180268 180269 180270 180271 180272 180273 180274 180275)
Ludfordian425.6 - 423.0USA (Missouri) Distacodus obliquicostatus (181027) Distacodus obliquicostatus, Acodus inornatus (180195 181025 181026)
Ludfordian - Pridoli425.6 - 419.2Western Sahara Acodus inornatus (209258 209259 209260 209262)
Ludfordian - Pridoli425.6 - 419.2Sweden (Gotland) Dapsilodus obliquicostatus (200478)
Pridoli423.0 - 419.2Austria Dapsilodus obliquicostatus (187845 187849 187852)
Pridoli423.0 - 419.2Italy (Sardinia) Dapsilodus sp. (26173)
Pridoli423.0 - 419.2United Kingdom Dapsilodus obliquicostatus (184285)
Pridoli423.0 - 419.2Australia (New South Wales) Dapsilodus obliquicostatus (178432) Dapsilodus sp. (177224 177225 177229 177230 177237 177245)
Pridoli423.0 - 419.2Italy (Italy/Carnia) Dapsilodus obliquicostatus (177159 177161 177163 177164 177165 177166 177167 177168 177198 177199 177200 177201 177203 177205)
Lochkovian419.2 - 410.8USA (Texas) Dapsilodus sp. (3530)