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Concavicarida
Taxonomy
Concavicarida was named by Briggs and Rolfe (1983). It is not extant.
It was considered an invalid subgroup of Thylacocephala by Laville et al. (2021).
It was assigned to Thylacocephala by Sepkoski (2002), Schram (2014), Ehiro and Kato (2015) and Charbonnier (2019).
It was considered an invalid subgroup of Thylacocephala by Laville et al. (2021).
It was assigned to Thylacocephala by Sepkoski (2002), Schram (2014), Ehiro and Kato (2015) and Charbonnier (2019).
Synonymy list
| Year | Name and author |
|---|---|
| 1983 | Concavicarida Briggs and Rolfe |
| 2002 | Concavicarida Sepkoski |
| 2014 | Concavicarida Schram p. 349 |
| 2015 | Concavicarida Ehiro and Kato p. 272 |
| 2019 | Concavicarida Charbonnier p. 38 |
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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.
Or. †Concavicarida Briggs and Rolfe 1983
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Fm. †Austriocarididae Schram 2014
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G. †Austriocaris Glaessner 1931
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†Austriocaris carinata Glaessner 1931
†Austriocaris striata Glaessner 1931
Fm. †Clausocarididae Arduini 1992
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G. †Clausocaris Polz 1989
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†Clausocaris lithographica Oppenheim 1888
†Clausocaris pinnae Arduini 1992
†Clausocaris ribeti Secretan 1985
Invalid names: Clausia [replaced]
Fm. †Concavicarididae Schram 2014
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G. †Concavicaris Rolfe 1961
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†Concavicaris bradleyi Meek 1872
†Concavicaris campi Briggs and Rolfe 1983
†Concavicaris desiderata Barrande 1872
†Concavicaris elytroides Meek 1872
†Concavicaris georgeorum Schram 1990
†Concavicaris glenisteri Briggs and Rolfe 1983
†Concavicaris incola Chlupac 1963
†Concavicaris milesi Briggs and Rolfe 1983
†Concavicaris playfordi Briggs and Rolfe 1983
†Concavicaris remipes Schram 1990
†Concavicaris sinuata Meek and Worthen 1868
†Concavicaris woodfordi Cooper 1979
Invalid names: Colpocaris Meek 1872 [replaced]
Fm. †Microcarididae Schram 2014
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Fm. †Protozoeidae Schram 2014
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Hendy et al. 2009 | |||||
Age range: base of the Telychian to the top of the Late/Upper Santonian or 438.50000 to 83.50000 Ma
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Telychian | USA (Wisconsin) | Concavicarida indet. (91415) | |
| Frasnian | Australia (Western Australia) | Concavicaris elytroides (225149) | |
| Kinderhookian | USA (Indiana) | Concavicaris sp. (6730) | |
| Westphalian D | USA (Illinois) | Concavicaris georgeorum, Convexicaris mazonensis (112637) | |
| Missourian | USA (Nebraska) | Concavicaris sinuata (50933 51008 51013) | |
| Missourian | USA (Iowa) | Concavicaris sinuata (51016) | |
| Pelsonian | Slovenia | Microcaris minuta (166628) | |
| Julian | Austria | Austriocaris carinata, Austriocaris striata (118111) | |
| Alaunian | Italy (Friuli-Venezia Giulia) | Microcaris minuta (83370) | |
| Alaunian | Italy (Lombardia) | Microcaris minuta (59639) | |
| Early/Lower Callovian | France | Clausia ribeti (58221) | |
| Early/Lower Tithonian | Germany | Clausocaris lithographica (122880) | |
| Late/Upper Santonian | Lebanon | Protozoea hilgendorfi (213175) |