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Rexroadus
Taxonomy
Rexroadus was named by Zhang and Barnes (2002). It is not extant. Its type is Oulodus nathani.
It was assigned to Conodonta by Zhang and Barnes (2007).
It was assigned to Conodonta by Zhang and Barnes (2007).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Rexroadus Zhang and Barnes |
| 2007 | Rexroadus Zhang and Barnes |
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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.
G. †Rexroadus Zhang and Barnes 2002
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†Rexroadus kentuckyensis Branson and Branson 1947
†Rexroadus nathani McCracken and Barnes 1981
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 Hirnantian to the top of the Juuru or 445.20000 to 439.00000 Ma
Collections (110 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ashgill | Canada (Québec) | Oulodus kentuckyensis, Oulodus nathani (24575) | |
| Gamachian | Canada (Manitoba) | R. kentuckyensis (177651) | |
| Ashgill - Gedinnine | Canada (Nunavut) | R. kentuckyensis (188159) | |
| Hirnantian | Sweden (Jamtland) | R. sp. (212346) | |
| Hirnantian | Canada (Cornwallis Island) | R. kentuckyensis (211079 211081 211082) | |
| Rhuddanian | Norway (Asker) | Oulodus kentuckyensis (203626 203627) | |
| Rhuddanian | USA (Missouri) | Oulodus kentuckyensis (177556 177557) Oulodus nathani (177560) | |
| Rhuddanian | Canada (Cape Manning) | R. kentuckyensis (211140) R. nathani (211136) | |
| Rhuddanian | Russian Federation | R. kentuckyensis (142470) | |
| Juuru | Norway (Ringerike) | Oulodus kentuckyensis (203632 203633) Oulodus kentuckyensis, Oulodus nathani (203631) | |
| Juuru - Raikkula | Norway (Asker) | Oulodus kentuckyensis (203630) | |
| Rhuddanian - Aeronian | Canada (Quebec) | R. kentuckyensis (142541 142542 142547 142548 142549 142550 142552 142553 142556 142557 142558 142559 142629 142631 142632 142634 142636 142639 142678 142679 142680 142700 142717 142722 142723 142724 142725 142726 142732 142733 142734 142736 142761 142769 142772 142775 142780 142803 142804 142818 142821 142822 143193) R. nathani (142518 142521 142673 142674 142675 142676 142677 142683 142684 142687 142690 142693 142696 142718 142729 142730 142731 142735 142766 142770) R. nathani, R. kentuckyensis (142719 142720 142727 142728) | |
| Alexandrian | Canada (Québec) | Oulodus kentuckyensis, Oulodus nathani (25048) | |
| Llandovery | USA (Ohio) | Ligonodina kentuckyensis (182052) | |
| Llandovery | Canada (Cornwallis Island) | R. kentuckyensis (211083) R. nathani, R. kentuckyensis (211073) | |
| Llandovery | Estonia | Oulodus kentuckyensis (187792 187793 187794 187795) | |
| Llandovery | USA (Indiana) | Ligonodina kentuckyensis (180894 180897 180898 180916 180928 180931) | |
| Llandovery | Canada (Québec) | Oulodus kentuckyensis, Oulodus nathani (24538) | |
| Llandovery | USA (Kentucky) | Ligonodina kentuckyensis (181734 181739 181837) | |
| Raikkula | Estonia | Oulodus kentuckyensis (203600) | |
| Raikkula | Norway (Oslo Asker) | Oulodus nathani (203628) | |
| Aeronian | Norway (Asker) | Oulodus kentuckyensis, Oulodus nathani (160123 160130) | |
| Aeronian | USA (Georgia) | Ligonodina kentuckyensis (192895) | |
| Aeronian - Telychian | Canada (Manitoba) | R. kentuckyenis (177640) |