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Trilonche
Taxonomy
Trilonche was named by Hinde (1899) [Sepkoski's age data: D Tr u Sepkoski's reference number: ZR79]. Its type is Trilonche vetusta.
It was assigned to Spumellaria by Sepkoski (2002); to Entactiniinae by Aitchison et al. (1999) and Wang et al. (2003); and to Entactiniidae by De Wever et al. (2001) and Noble et al. (2017).
It was assigned to Spumellaria by Sepkoski (2002); to Entactiniinae by Aitchison et al. (1999) and Wang et al. (2003); and to Entactiniidae by De Wever et al. (2001) and Noble et al. (2017).
Species
T. cancellicula, T. davidi, T. echinatum, T. elegans, T. hindea, T. minax, T. robusta, T. tetractinia, T. vetusta (type species)
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1899 | Druppalonche Hinde |
| 1899 | Staurodruppa Hinde |
| 1899 | Trilonche Hinde |
| 1997 | Bisphaera Won |
| 1998 | Duosphaera Won |
| 1999 | Trilonche Aitchison et al. p. 144 |
| 2000 | Bientactinosphaera Afanasieva |
| 2000 | Ornatoentactinia Afanasieva |
| 2001 | Trilonche De Wever et al. p. 180 |
| 2002 | Staurodruppa Sepkoski |
| 2002 | Trilonche Sepkoski |
| 2003 | Trilonche Wang et al. p. 132 |
| 2017 | Trilonche Noble et al. p. 449 |
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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. †Trilonche Hinde 1899
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†Trilonche cancellicula Foreman 1963
†Trilonche davidi Hinde 1899
†Trilonche echinatum Hinde 1899
†Trilonche elegans Hinde 1899
†Trilonche hindea Aitchison and Stratford 1997
†Trilonche minax Hinde 1899
†Trilonche robusta Aitchison 1993
†Trilonche tetractinia Foreman 1963
†Trilonche vetusta Hinde 1899
Invalid names: Bientactinosphaera Afanasieva 2000 [synonym], Bisphaera Won 1997 [synonym], Druppalonche Hinde 1899 [synonym], Duosphaera Won 1998 [synonym], Ornatoentactinia Afanasieva 2000 [synonym], Staurodruppa Hinde 1899 [synonym]
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| Y. Wang et al. 2003 | Two or more, well developed, spherical or subspherical shells, and an internal, six-rayed double spicule. When secondary spines are present, the six spines developed from the rays of the internal spicule are generally differentiated and recognizable as main spines. Up to six main spines may be present. |
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 1999 | |||||
Age range: base of the Emsian to the top of the Late/Upper Bajocian or 407.60000 to 167.70000 Ma
Collections (41 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Emsian | Australia (Queensland) | T. echinata, T. elegans (90986) T. elegans (90985) | |
| Eifelian | Australia (Queensland) | T. echinata, T. robusta (90988) T. echinata, T. vetusta, T. minax (90990) T. sp. B, T. sp. A, T. echinata, T. vetusta, T. davidi (90991) | |
| Givetian | China (Yunnan) | T. inusitata, T. parapalimbola, T. sp. A. (90904) | |
| Givetian | Australia (Queensland) | T. sp., T. echinata, T. sp. B, T. vetusta, T. elegans, T. minax, T. davidi, T. robusta (90992) | |
| Frasnian | Australia (Queensland) | T. echinata (90993) | |
| Frasnian | Russian Federation (Northern Urals) | Entactinisphaera cancellicula (12330) | |
| Late/Upper Devonian | USA (Ohio) | Staurodruppa prolata (142361 142363) Staurodruppa prolata, Entactinosphaera cancellicula (142358) | |
| Late/Upper Frasnian | China (Guizhou) | T. minax, T. davidi (90909) | |
| Late/Upper Frasnian | China (Yunnan) | T. minax, T. davidi (90908) | |
| Famennian | China (Guangxi) | T. sp. (90911) | |
| Capitanian | China (Yunnan) | T. crassispinosa (95618) | |
| Wuchiapingian | China (Guangxi) | T. sp. (95626 95627) | |
| Wuchiapingian | Japan | T. sp. (153310) | |
| Changhsingian | China (Yunnan) | T. crassispinosa (95622) | |
| Changhsingian | Japan | T. pseudocimeria (153265 153267 153269) T. sp. (153242) | |
| Changhsingian | China (Guangxi) | T. cimelia, T. pseudocimelia, T. brevispinosa, T. crassispinosa (95335 95336) T. crassispinosa (95337 95338 95339 95340 95341 95614 95615) T. textilis, T. cimelia, T. pseudocimelia, T. brevispinosa, T. crassispinosa, T. sp. 1, T. sp. 2 (95331 95332 95333 95334) | |
| Early/Lower Aalenian - Middle Aalenian | Japan | T. sp. A2 (51711) | |
| Late/Upper Aalenian | Japan | T. sp. B (51712 54166) | |
| Late/Upper Bajocian | Japan | T. sp. B0 (51714) |