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Rachiosoma
Taxonomy
Rachiosoma was named by Pomel (1883) [Sepkoski's age data: K Ceno T Dani Sepkoski's reference number: 577,956].
It was assigned to Phymosomatidae by Fell and Pawson (1966) and Geys and Jagt (1986); and to Phymosomatoida by Sepkoski (2002).
It was assigned to Phymosomatidae by Fell and Pawson (1966) and Geys and Jagt (1986); and to Phymosomatoida by Sepkoski (2002).
Synonyms
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Synonymy list
Year | Name and author |
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1883 | Rachiosoma Pomel p. 91 |
1946 | Pomelechinus Checchia-Rispoli |
1966 | Rachiosoma Fell and Pawson p. U402 |
1986 | Rachiosoma Geys and Jagt p. 99 |
2002 | Rachiosoma Sepkoski |
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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. †Rachiosoma Pomel 1883
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†Rachiosoma corollare Leske 1778
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Invalid names: Cidarites granulosum Goldfuss 1826 [synonym], Echinites saxatilis Parkinson 1811 [synonym]
†Rachiosoma hondoensis Cooke 1953
†Rachiosoma mortoni de Loriol 1887
Invalid names: Pomelechinus Checchia-Rispoli 1946 [objective synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subo = suborder, c = class, p = phylum | |||||
References: Aberhan 1992, Aberhan et al. 2004, Kiessling 2004 |
Age range: base of the Early/Lower Cenomanian to the top of the Early/Lower Maastrichtian or 99.60000 to 66.00000 Ma
Collections (32 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Cenomanian - Middle Cenomanian | Egypt | R. irregulare, R. geysi (150675) | |
Late/Upper Turonian | Israel | R. sp. (69832) | |
Late/Upper Turonian | Egypt | R. geysi (114823 140592 140593 140595 150674) R. irregulare (114802) | |
Middle Turonian | Egypt | R. geysi (114818 114820 140319 140647) R. irregulare (140320) | |
Middle Turonian - Late/Upper Turonian | Egypt | R. irregulare (114801) | |
Late/Upper Campanian | Belgium | Phymosoma granulosum (3910) R. corollare (196851) | |
Late/Upper Campanian | Belgium (Liege) | Phymosoma granulosum (32147 32150) | |
Late/Upper Campanian | Germany | Cyphosoma corollare (221859) | |
Late/Upper Campanian | Belgium (Hainaut) | Phymosoma granulosum (3917 3918) | |
Late/Upper Campanian | France (Landes) | R. corollare (213915) | |
Late/Upper Campanian - Early/Lower Maastrichtian | Belgium (Brabant) | Phymosoma granulosum (3912) | |
Maastrichtian | Spain (Santander) | Phymosoma granulosum (157004) | |
Maastrichtian | USA (Mississippi) | Cyphosoma mortoni (123370) | |
Early/Lower Maastrichtian | Belgium (Liege) | Phymosoma granulosum (32148) | |
Early/Lower Maastrichtian | Germany (Mecklenburg-Vorpommern) | R. granulosa (32022) | |
Early/Lower Maastrichtian | USA (Alabama) | R. mortoni (78103) | |
Early/Lower Maastrichtian | Germany | Cyphosoma corollare (213668) | |
Late/Upper Maastrichtian | USA (Texas) | R. hondoensis (4536) | |
Late/Upper Maastrichtian | Kazakhstan | Phymosoma granulosum (48022) | |
Late/Upper Maastrichtian | USA (Mississippi) | R. mortoni (4167) |