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Rafinesquina deltoidea
Taxonomy
Leptaena deltoidea was named by Conrad (1838) [Not Strophomena deltoidea Conrad. OWEN, 1844, Report of a geological exploration of part of Iowa, Wisconsin, and Illinois ... in 1839, pl. 16, fig. 8; pl. 17, fig. 6.
Not Leptaena deltoidea (Conrad). OWEN, 1852, Report of a geological survey of Wisconsin, Iowa, and Minnesota, p. 629, tab. 2B, fig. 10.
Not Strophomena deltoidea Conrad. DAVIDSON, 1871, A monograph of the British fossil Brachiopoda, vol. 3, Devonian and Silurian species, p. 292, pl. 42, figs. 1-5; pl. 39, fig. 22 (Opikina sp.).
Not Strophomena deltoidea Conrad. DAVIDSON, 1883, idem, vol. 5, Silurian supplement, p. 197, pl. 15, figs. 16-32 (Opikina sp).
Not Rafinesquina deltoidea (Conrad). WINCHELL and SCHUCHERT 1893, Minnesota Geol. and Nat. History Survey Final Rept., vol. 3, pt. 1, p. 403, pl. 31, figs. 30, 31.
Not Playfairea deltoidea (Conrad). REED, 1917, Royal Soc. Edinburgh Trans., vol. 51, p. 866, pl. 11, figs. 21-30.].
It was recombined as Strophomena deltoidea by Emmons (1855); it was recombined as Rafinesquina deltoidea by Salmon (1942).
It was recombined as Strophomena deltoidea by Emmons (1855); it was recombined as Rafinesquina deltoidea by Salmon (1942).
Sister species lacking formal opinion data
Synonymy list
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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.
†Rafinesquina deltoidea Conrad 1838
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class, p = phylum, uc = unranked clade | |||||
| References: Hendy et al. 2009, Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Chatfieldian to the top of the Maysvillian or 453.80000 to 449.60000 Ma
Collections (52 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Caradoc | USA (Georgia) | Rafinesquina deltoidea (33174 33175 33177 33179) | |
| Mohawkian | USA (New York) | Rafinesquina deltoidea (104575 104576 104579 104582 104585 104586 104587 104588 104589 104590 104591 104597 104600 104602 104605 104606 104617 104623 104624) | |
| Ashbyan | USA (Virginia) | Rafinesquina deltoidea (33938 33980 33981 33982 33983 33984) | |
| Shermanian | USA (Illinois, Iowa) | Rafinesquina deltoidea (23802 23803 23804 23805 23806) | |
| Shermanian | USA (Minnesota) | Rafinesquina deltoidea (23279) | |
| Shermanian | Canada (Ontario) | Rafinesquina deltoidea (26272) | |
| Chatfieldian | Canada (Ontario) | Rafinesquina deltoidea (26269 26270 26271 26273) | |
| Edenian | USA (Illinois, Iowa) | Rafinesquina deltoidea (23807 23808 23809) | |
| Edenian | USA (Minnesota) | Rafinesquina deltoidea (23280 23281) | |
| Edenian - Maysvillian | Canada (Northwest Territories) | Rafinesquina deltoidea (26943) | |
| Edenian - Maysvillian | Canada (Ontario) | Rafinesquina deltoidea (26293 26294) | |
| Edenian - Maysvillian | USA (Illinois, Iowa) | Rafinesquina deltoidea (23810) | |
| Edenian - Maysvillian | USA (Minnesota) | Rafinesquina deltoidea (23282) | |
| Maysvillian | USA (Illinois, Iowa) | Rafinesquina deltoidea (23811) | |
| Maysvillian | USA (Minnesota) | Rafinesquina deltoidea (23283) |