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Rhopalosyringium
Taxonomy
Rhopalosyringium was named by Campbell and Clark (1944) [Sepkoski's age data: K u K Maes-u]. It is extant. Its type is Rhopalosyringium magnificum.
It was assigned to Cannobotryidae by De Wever et al. (2001); and to Nassellaria by Sepkoski (2002).
It was assigned to Cannobotryidae by De Wever et al. (2001); and to Nassellaria by Sepkoski (2002).
Species
R. kleinum, R. magnificum (type species)
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1944 | Rhopalosyringium Campbell and Clark |
| 2001 | Rhopalosyringium De Wever et al. p. 245 |
| 2002 | Rhopalosyringium 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. Rhopalosyringium Campbell and Clark 1944
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†Rhopalosyringium kleinum Empson-Morin 1981
†Rhopalosyringium magnificum Campbell and Clark 1944
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 1999 | |||||
Age range: base of the Late/Upper Aptian to the top of the Late/Upper Maastrichtian or 119.57000 to 66.00000 Ma
Collections (33 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Aptian | Italy | R. fossile (77108) | |
| Late/Upper Albian | Italy | R. euganeum, R. mosquense, R. fossile (76512) R. euganeum, R. mosquense, R. petilum (77178) R. euganeum, R. mosquense, R. solivagum, R. fossile (77255) | |
| Late/Upper Albian - Cenomanian | Malaysia | R. majuroensis (69289 69293 69294 69295 69297) | |
| Cenomanian | Italy | R. euganeum (78742) R. euganeum, R. petilum, R. elegans (78741) | |
| Early/Lower Cenomanian | Italy | R. euganeum, R. adriaticum, R. mosquense, R. perforaculum, R. solivagum, R. fossile (77273) R. euganeum, R. mosquense, R. petilum (77274) | |
| Late/Upper Cenomanian | Italy | R. elegans, R. majuroensis (77375) R. euganeum, R. adriaticum, R. mosquense, R. elegans (76493) R. euganeum, R. petilum, R. elegans (77177) R. euganeum, R. scissum, R. hispidum (77110) R. scissum (77296) | |
| Late/Upper Cenomanian | Poland | R. euganeum (95780) | |
| Coniacian | Canada (Nunavut) | R. magnificum (166001) | |
| Coniacian - Santonian | Costa Rica | R. sp. (209715) | |
| Late/Upper Santonian | Germany (Bayern) | R. fossile, R. hispidum, R. scissum (95841) | |
| Santonian | Japan (Hokkaido) | R. magnificum (96039 96040 96041 96042) | |
| Campanian | Türkiye (Antalya) | R. magnificum (90702) | |
| Campanian | Japan (Hokkaido) | R. magnificum (96043 96045 96046) | |
| Early/Lower Campanian | Japan (Hokkaido) | R. magnificum (95789) | |
| Late/Upper Campanian | North Pacific | R. magnificum, R. kleinum (95806) | |
| Late/Upper Maastrichtian | Czechia | R. magnificum (67451) |