Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Heminautilus
Taxonomy
Heminautilus was named by Spath (1927) [Sepkoski's age data: K Apti K Albi Sepkoski's reference number: 524].
It was assigned to Cymatoceratidae by Teichert et al. (1964); to Nautilidae by Shimansky (1975); to Nautilida by Sepkoski (2002); and to Cenoceratidae by Delanoy et al. (2012), Baudouin et al. (2016).
It was assigned to Cymatoceratidae by Teichert et al. (1964); to Nautilidae by Shimansky (1975); to Nautilida by Sepkoski (2002); and to Cenoceratidae by Delanoy et al. (2012), Baudouin et al. (2016).
Synonyms
|
Synonymy list
Year | Name and author |
---|---|
1927 | Heminautilus Spath |
1940 | Vorticoceras Scott p. 1074 |
1953 | Platynautilus Yabe and Ozaki p. 55 |
1964 | Heminautilus Teichert et al. p. 454 |
1975 | Heminautilus Shimansky p. 123 |
2002 | Heminautilus Sepkoski |
2012 | Heminautilus Delanoy et al. p. 157 |
2016 | Heminautilus Baudouin et al. p. 65 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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. †Heminautilus Spath 1927
show all | hide all
†Heminautilus boselliorum Delanoy et al. 2012
†Heminautilus etheringtoni Durham 1946
†Heminautilus japonicus Baudouin et al. 2016
†Heminautilus lallierianus d'Orbigny 1841
†Heminautilus rangei Hoppe 1922
†Heminautilus sanctaecrucis Conte 1980
†Heminautilus saxbii Morris 1848
hide
Invalid names: Heminautilus tejeriensis MartĂnez and Grauges 2006 [synonym], Nautilus verneuilli Vilanova y Piera 1870 [synonym]
†Heminautilus stantoni Scott 1940
†Heminautilus tyosiensis Yabe and Osaki 1963
Invalid names: Platynautilus Yabe and Ozaki 1953 [synonym], Vorticoceras Scott 1940 [synonym]
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
---|---|---|---|---|---|---|---|
shell height | 41 | 68.2 | 24.7 | 108.0 | 74.4 | 20.5 | |
shell diameter | 41 | 114.0 | 35.0 | 173.9 | 128.0 | 35.5 | |
shell inflation | 41 | 0.185 | 0.001 | 6.50 | 3.00 | 2.26 |
|
|
||||
|
|
||||
|
|
||||
|
|
||||
Source: o = order, c = class | |||||
References: Kiessling 2003, Kiessling 2004 |
Age range: base of the Late/Upper Barremian to the top of the Late/Upper Aptian or 125.77000 to 113.20000 Ma
Collections (61 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Barremian | Bulgaria (Lovech) | H. boselliorum (91682) | |
Early/Lower Barremian | France (Gard) | H. boselliorum (167342 167343 167344 181270) | |
Early/Lower Barremian | France | H. boselliorum (180735 180736) | |
Early/Lower Barremian | Hungary | H. boselliorum (180737) | |
Late/Upper Barremian | Japan | H. japonicus (66079 181259) | |
Late/Upper Barremian | Egypt | H. rangei (171300 180738) | |
Late/Upper Barremian | France | H. sanctaecrucis (180742 180746) | |
Late/Upper Barremian - Early/Lower Aptian | France | H. sanctaecrucis (180745) | |
Early/Lower Aptian | USA (Arkansas) | Vorticoceras stantoni (181258) | |
Early/Lower Aptian | Mexico (Durango) | H. lallierianus (180767) | |
Early/Lower Aptian | Spain (Teruel) | H. lallierianus (180760) H. lallierianus, H. saxbii (181273) H. saxbii (171201 171202 171203 171204) H. saxbii, H. tejeriensis (171199 171200) H. tejeriensis (171205 171206) Nautilus verneuilli (171198) | |
Early/Lower Aptian | Mexico (Puebla) | H. lallierianus (180766) | |
Early/Lower Aptian | Colombia (Boyacá) | H. etheringtoni (181257) | |
Early/Lower Aptian | Spain | H. lallierianus (180762 180763) H. saxbii (180747 180748 180749 180750 180751 180752) | |
Early/Lower Aptian | Japan | H. tyosiensis (181261 181262) Platynautilus tyosiensis (181260) | |
Early/Lower Aptian | Switzerland | H. sanctaecrucis (167361 180740 180741) Nautilus lallierianus (2175) | |
Early/Lower Aptian | United Kingdom | Nautilus saxbii (167481) | |
Early/Lower Aptian | France | H. lallierianus (180754 180755 180756 180758 180759 181271 181274) H. sanctaecrucis (180743) H. saxbii (180744) Nautilus lallierianus (180753) | |
Early/Lower Aptian | Colombia (Tolima) | H. etheringtoni (181256) | |
Early/Lower Aptian | Venezuela | H. saxbii, H. etheringtoni (87913) | |
Aptian | Egypt | Nautilus lallieri (171270) | |
Late/Upper Aptian | Colombia (Tolima) | H. etheringtoni (64088 64333) |