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Sesarmidae
Taxonomy
Sesarmidae was named by Dana (1851). It is extant. Its type is Sesarma.
It was reranked as the subfamily Sesarminae by Rathbun (1909) and Karasawa (1993).
It was assigned to Grapsidae by Rathbun (1909) and Karasawa (1993); and to Grapsoidea by Schweitzer et al. (2010), Luque et al. (2017) and Schweitzer et al. (2023).
It was reranked as the subfamily Sesarminae by Rathbun (1909) and Karasawa (1993).
It was assigned to Grapsidae by Rathbun (1909) and Karasawa (1993); and to Grapsoidea by Schweitzer et al. (2010), Luque et al. (2017) and Schweitzer et al. (2023).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1851 | Sesarmidae Dana |
| 1909 | Sesarminae Rathbun p. 109 |
| 1993 | Sesarminae Karasawa p. 81 |
| 2010 | Sesarmidae Schweitzer et al. p. 142 |
| 2017 | Sesarmidae Luque et al. p. 13 |
| 2023 | Sesarmidae Schweitzer et al. p. 5 |
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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. Sesarmidae Dana 1851
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G. Halice
G. Sesarma Say 1817
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Sesarma cookei Hartnoll 1971
†Sesarma paraensis Beurlen 1958
†Sesarma primigenium Collins 2009
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily, c = class | |||||
| References: Aberhan 1992, Valdez and Clapham 2023 | |||||
Age range
Maximum range based only on fossils: base of the Early/Lower Miocene to the top of the Holocene or 23.03000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 15.97 Ma
Minimum age of oldest fossil (stem group age): 15.97 Ma
Collections (22 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Miocene | Brazil (Para) | Sesarma paraensis (65162) | |
| Early/Lower Miocene | Mexico (Chiapas) | Sesarmidae indet. (220432) | |
| Early/Lower Miocene | Brazil | Sesarma paraensis (112581) | |
| Miocene | Italy | Halice indet. (147814) | |
| Miocene | Japan | Halice indet. (147808 147809 147810 147811 147812 147817 147818 147819 147820 147821) | |
| Langhian | Japan (Okayama) | Sesarma sp. (127703) | |
| Late/Upper Pleistocene | Jamaica | Sesarma cookei (224573) | |
| Holocene | USA (Pennslyvania) | Sesarma angustipes (146583) | |
| Holocene | USA (Texas) | Sesarma cinerea (146580) | |
| Holocene | USA (South Carolina) | Sesarma cinerea (146572) | |
| Holocene | USA (Florida) | Sesarma angustipes (146566) Sesarma cinerea (146581) | |
| Holocene | USA (Maryland) | Sesarma cinerea (146582) |