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Cucullaea nebrascensis
Taxonomy
Cucullaea nebrascensis was named by Owen (1852).
It was recombined as Cucullaea (Idonearca) nebrascensis by Meek (1876).
It was recombined as Cucullaea (Idonearca) nebrascensis by Meek (1876).
Sister species lacking formal opinion data
C. acuticarinata, C. aequata, C. amaxensis, C. andersoni, C. antroea, C. antrosa, C. arctica, C. ardassiensis, C. argentina, C. australis, C. beringensis, C. blanpiedi, C. cancellata, C. capex, C. ceres, C. clathrata, C. compressirostra, C. concamera, C. contracta, C. cornueliana, C. cornuetiana, C. crassatesta, C. deatvillensis, C. decussata, C. depressa, C. dewalquei, C. donaldi, C. egertonianus, C. farrei, C. favrei, C. fibrosa, C. fittoni, C. gabrielis, C. grahamensis, C. gresslyi, C. herculea, C. inaequivalvis, C. irritans, C. jaworskii, C. kaufmanensis, C. kingsensis, C. kipandeensis, C. kraussi, C. leopoliensis, C. macrodonta, C. mailleana, C. martini, C. matheroniana, C. mendozana, C. minchiahamplonensis, C. montensis, C. munsteri, C. murrayi, C. nana, C. neglecta, C. obliquata, C. oblonga, C. orientalis, C. ornata, C. pectunculina, C. powersi, C. praelonga, C. raea, C. recedens, C. reesideana, C. reticulata, C. rocana, C. roederi, C. rothi, C. royana, C. royei, C. saffordi, C. sheikhfadli, C. similis, C. singularia, C. texana, C. texta, C. thevestenis, C. transversa, C. volgensis, C. wadei, C. waihaoensis, C. woodsi, C. jaworskii, C. coxi, C. leopoliensis, C. royeri, C. fuegunensis, C. aalensis, C. acuticarinata, C. amaxensis, C. deatvillensis, C. delicatostriata, C. ezoensis, C. ezoensis, C. fujii, C. gratiota, C. mabuchii, C. matheroniana, C. oblonga, C. powersi, C. rothi, C. texta, C. wagadensis, C. hamptoni, C. waihaoensis, C. plana, C. austriaca, C. crassitesta, C. szaboi
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1852 | Cucullaea nebrascensis Owen p. 582 figs. PI. 8, figs, 1a, b |
| 1856 | Arca (Cucullaea) cordata Meek and Hayden p. 86 |
| 1856 | Arca (Cucullaea) shumardi Meek and Hayden p. 86 |
| 1876 | Cucullaea (Idonearca) shumardi Meek pp. 86 - 87 figs. , PI. 28, figs. 15a-g; PI. 29, fig. 4. |
| 1876 | Cucullaea (Idonearca) nebrascensis Meek pp. 88 - 89 figs. PI. 29, figs. 5a,b |
| 1876 | Cucullaea (Idonearca) cordata Meek pp. 89 - 90 figs. PI. 29, fig. 6 |
| 1880 | Idonearca shumardi Whitfield p. 405 figs. PI. 11, figs. 8-11 |
| 1920 | Cucullaea shumardi Stanton p. 22 figs. Pl. 2, figs. 1a, b |
| 1970 | Cucullaea nebrascensis Speden p. 49 figs. Plate 6, figs. 1-14; Plate 7, figs. 1-6 |
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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.
†Cucullaea nebrascensis Owen 1852
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Invalid names: Cucullaea (Idonearca) cordata Meek and Hayden 1856 [synonym], Idonearca shumardi Meek and Hayden 1856 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order | |||||
| Reference: Aberhan et al. 2004 | |||||
Age range: base of the Late/Upper Campanian to the top of the Early/Lower Maastrichtian or 83.60000 to 66.00000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Campanian | USA (Colorado) | Cucullaea nebrascensis (162249) | |
| Early/Lower Maastrichtian | USA (Wyoming) | Idonearca shumardi (1582 1584 1586) | |
| Late/Upper Maastrichtian | USA (South Dakota) | Cucullaea nebrascensis (88510 88511) | |
| Maastrichtian | USA (Wyoming) | Idonearca shumardi (1583) | |
| Maastrichtian | USA (North Dakota) | Cucullaea nebrascensis (1339) | |
| Maastrichtian | USA (South Dakota) | Cucullaea nebrascensis (1320) |