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Dapsilodontidae
Taxonomy
Dapsilodontidae was named by Sweet (1988). It is not extant.
It was assigned to Belodellida by Agematsu et al. (2007).
It was assigned to Belodellida by Agematsu et al. (2007).
Subtaxa
Synonymy list
Year | Name and author |
---|---|
1988 | Dapsilodontidae Sweet |
2007 | Dapsilodontidae Agematsu et al. |
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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
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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 |
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Early/Lower Ordovician | Svalbard and Jan Mayen | Dapsilodus sp. (186596) | |
Middle Ordovician | Canada (British Columbia) | Dapsilodus obliquicostatus (177787) | |
Darriwilian | China (Guizhou) | Dapsilodus mutatus (222776 222777 222779) | |
Aluoja - Aseri | Sweden | Dapsilodus viruensis (210643 210644 210645 210646 210647 210650 210651 210652) | |
Early/Lower Llandeilo | China (Hubei) | Dapsilodus sp. (4711) | |
Llandeilian | Malaysia | Acodus mutatus, Acontiodus hamari (181683) | |
Late/Upper Llanvirn | China (Hubei) | Dapsilodus sp. (4712) | |
Middle Llandeilo - Late/Upper Llandeilo | China (Hubei) | Dapsilodus sp. (4710) | |
Soudleyan - Marshbrookian | China (Hubei) | Dapsilodus sp. (4691) | |
Sandbian | China (Shaanxi) | Dapsilodus mutatus (210632) | |
Youngest occurrences |
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Time interval | Ma | Country or state | PBDB collection number |
Ludfordian | USA (Oklahoma) | Dapsilodus obliquicostatus (180262 180263 180264 180265 180266 180267 180268 180269 180270 180271 180272 180273 180274 180275) | |
Ludfordian | USA (Missouri) | Distacodus obliquicostatus (181027) Distacodus obliquicostatus, Acodus inornatus (180195 181025 181026) | |
Ludfordian - Pridoli | Western Sahara | Acodus inornatus (209258 209259 209260 209262) | |
Ludfordian - Pridoli | Sweden (Gotland) | Dapsilodus obliquicostatus (200478) | |
Pridoli | Austria | Dapsilodus obliquicostatus (187845 187849 187852) | |
Pridoli | Italy (Sardinia) | Dapsilodus sp. (26173) | |
Pridoli | United Kingdom | Dapsilodus obliquicostatus (184285) | |
Pridoli | Australia (New South Wales) | Dapsilodus obliquicostatus (178432) Dapsilodus sp. (177224 177225 177229 177230 177237 177245) | |
Pridoli | Italy (Italy/Carnia) | Dapsilodus obliquicostatus (177159 177161 177163 177164 177165 177166 177167 177168 177198 177199 177200 177201 177203 177205) | |
Lochkovian | USA (Texas) | Dapsilodus sp. (3530) |