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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Trigonellina
Taxonomy
Trigonellina is a genus. It is not extant.
It was assigned to Terebratulida by Sepkoski (2002); and to Kingenoidea by Williams et al. (2007).
It was assigned to Terebratulida by Sepkoski (2002); and to Kingenoidea by Williams et al. (2007).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Trigonellina Sepkoski |
| 2007 | Trigonellina Williams et al. p. 2810 |
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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. †Trigonellina
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†Trigonellina interlaevigata Quenstedt 1871
†Trigonellina pectunculus Schlotheim 1820
†Trigonellina trimedia Rollier 1919
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 6.20 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Late/Upper Callovian to the top of the Late/Upper Kimmeridgian or 165.30000 to 149.20000 Ma
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Callovian | Ukraine | T. interlaevigata (163448) | |
| Early/Lower Oxfordian | Ukraine | T. trimedia (163454) | |
| Middle Oxfordian | France | T. minima (12981 13029 13112 13118) | |
| Middle Oxfordian | Switzerland | T. loricata, T. runcinata, T. subtrigonella, T. pectunculus (196410) | |
| Late/Upper Oxfordian | Romania | Megerlea pectunculoides (35192) | |
| Late/Upper Oxfordian | France | T. minima (13126 67975) | |
| Late/Upper Oxfordian | Switzerland | T. loricata (58317) | |
| Late/Upper Oxfordian | Switzerland (Jura) | T. pectunculus (207866) | |
| Early/Lower Kimmeridgian | Switzerland (Jura) | T. pectunculus (207867) | |
| Kimmeridgian | Portugal | T. sp. (68212) | |
| Late/Upper Kimmeridgian | Germany | Dictyothyropsis pectunculus (211294) |