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Chasmocarcinidae
Taxonomy
Chasmocarcinidae was named by Serene (1964). It is extant. Its type is Chasmocarcinus.
It was assigned to Goneplacoidea by Karasawa and Schweitzer (2006), Schweitzer et al. (2010), Luque et al. (2017), Schweitzer et al. (2022).
It was assigned to Goneplacoidea by Karasawa and Schweitzer (2006), Schweitzer et al. (2010), Luque et al. (2017), Schweitzer et al. (2022).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1964 | Chasmocarcinidae Serene |
| 2006 | Chasmocarcinidae Karasawa and Schweitzer p. 56 |
| 2010 | Chasmocarcinidae Schweitzer et al. p. 133 |
| 2017 | Chasmocarcinidae Luque et al. p. 18 |
| 2022 | Chasmocarcinidae Schweitzer et al. p. 2 |
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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. Chasmocarcinidae Serene 1964
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Subfm. Chasmocarcininae Serene 1964
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G. Camatopsis Alcock and Anderson 1899
G. Chasmocarcinops Alcock 1900
G. Chasmocarcinus Rathbun 1898
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†Chasmocarcinus chacei Felder and Rabalais 1986
†Chasmocarcinus chiloeensis Feldmann et al. 2010
†Chasmocarcinus cylindricus Rathbun 1901
†Chasmocarcinus guerini Via 1959
†Chasmocarcinus latipes Rathbun 1898
†Chasmocarcinus longipes Garth 1940
†Chasmocarcinus mississippiensis Rathbun 1931
†Chasmocarcinus obliquus Rathbun 1898
†Chasmocarcinus peresi Rodrigues de Costa 1968
†Chasmocarcinus rathbuni Bouvier 1917
†Chasmocarcinus robertsi Blow and Bailey 1992
†Chasmocarcinus seymourensis Feldmann and Zinsmeister 1984
†Chasmocarcinus typicus Rathbun 1898
G. †Falconoplax Van Straelen 1933
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†Falconoplax bicarinella Collins and Morris 1976
†Falconoplax kugleri Van Straelen 1933
G. Hephthopelta Alcock 1899
G. †Orthakrolophos Schweitzer and Feldmann 2001
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†Orthakrolophos bartonensis Quayle and Collins 1981
†Orthakrolophos bittneri Morris and Collins 1991
†Orthakrolophos depressus Quayle and Collins 1981
G. Parapilumnus Kossmann 1877
Subfm. Megaesthesiinae Stevcic 2005
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Aberhan 1992, Turnsek 1997 | |||||
Age range
Maximum range based only on fossils: base of the Ypresian to the top of the Tortonian or 56.00000 to 7.24600 Ma
Minimum age of oldest fossil (stem group age): 48.07 Ma
Minimum age of oldest fossil (stem group age): 48.07 Ma
Collections (26 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Paleogene | Belgium (Egem) | Orthakrolophos sp. (126158) | |
| Ypresian | Antarctica | Chasmocarcinus seymourensis (57760) | |
| Ypresian - Lutetian | Antarctica | Chasmocarcinus seymourensis (57739) Chasmocarcinus seymouriensis (38816) | |
| Early/Lower Eocene - Middle Eocene | Barbados | Falconoplax bicarinella (185880) | |
| Eocene | Antarctica | Chasmocarcinus seymourensis (207757) | |
| Lutetian | Italy | Chasmocarcinus guerini (207556) | |
| Lutetian | Pakistan (Northwest Frontier) | Gillcarcinus amphora (202313) | |
| Lutetian | Pakistan | Gillcarcinus amphora (7730) | |
| Bartonian | United Kingdom (England) | Palaeograpsus bartonensis (226653 226658) | |
| Priabonian | Spain | Chasmocarcinus guerini (65270) | |
| Rupelian | Japan (Saga) | Collinsius simplex (127692 202440 202441 202442) | |
| Rupelian | Japan | Collinsius simplex (205046 205047 205048 205049 205050 205051) | |
| Early/Lower Miocene | Venezuela (Lara) | Falconoplax kugleri (46384) | |
| Miocene | Chile (Chiloe) | Chasmocarcinus chiloeensis (228524) | |
| Tortonian | Malaysia (Sabah) | Orthakrolophus bittneri (185835) | |
| Late/Upper Miocene | Brunei Darussalam | Palaeograpsus bittneri (173574) |