Izarra (MCNA collection): Early/Lower Miocene, Spain
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Insecta
- Orthoptera
- Acrididae
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Acrididae informal indet. 1
(Latreille 1802)
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Arillo and Ortuño 1997 | 4 specimens | ||||||||
original and current combination Acrydiana | ||||||||||
MCNA 3752, 5177, 5474, 5475 | ||||||||||
Insecta
- Hemiptera
- Geocoridae
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Geocoris monserrati n. sp.
Ortuño and Arillo 1997
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Ortuño and Arillo 1997 | 1 specimen | ||||||||
recombined as Geocoris (Geocoris) monserrati | ||||||||||
MCNA 5361 (1 measurement) | ||||||||||
Insecta
- Hemiptera
- Rhyparochromidae
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Rhyparochrominae indet.
(Amyot and Audinet-Serville 1843)
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Ortuño and Arillo 1997 | 1 specimen | ||||||||
corrected as Rhyparochromidae | ||||||||||
MCNA 8550 | ||||||||||
Insecta
- Hemiptera
- Blissidae
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Ischnodemus sp.
Fieber 1837
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Ortuño and Arillo 1997 | 1 specimen | ||||||||
MCNA 8549 | ||||||||||
Insecta
- Hemiptera
- Cydnidae
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Cydnidae indet.
(Billberg 1820)
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Ortuño and Arillo 1997 | 1 specimen | ||||||||
MCNA 8548 | ||||||||||
Insecta
- Hymenoptera
- Halictidae
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? Sphecodinae indet.
(Schenck 1868)
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Arillo et al. 1996 | 1 specimen | ||||||||
original and current combination Sphecodina | ||||||||||
MCNA 5483 (1 measurement) | ||||||||||
Insecta
- Hymenoptera
- Apidae
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Apis aquisextana
Nel et al. 1996
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Arillo et al. 1996 | 1 specimen | ||||||||
synonym of Apis (Synapis) henshawi | ||||||||||
MCNA 5482 (2 measurements) | ||||||||||
Insecta
- Coleoptera
- Anthicidae
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Anthicus neli n. sp.
Arillo and Ortuño 1997
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1 specimen | |||||||||
MCNA 7435 (2 measurements) | ||||||||||
Insecta
- Coleoptera
- Chrysomelidae
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Halticinae indet.
Newman 1834
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1 specimen | |||||||||
MCNA 7436 | ||||||||||
= Phyllotreta sp.
Chevrolat 1836
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Nadein and Perkovsky 2017 | |||||||||
Insecta
- Coleoptera
- Ptinidae
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Ernobius alonsoi n. sp.
Ortuño and Arillo 1997
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Ortuño and Arillo 1997 | 1 specimen | ||||||||
MCNA 5652 (1 measurement) | ||||||||||
Insecta
- Diptera
- Limoniidae
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Symplecta (Psiloconopa) penalveri n. sp.
Krzemiński and Arillo 2008
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Krzemiński and Arillo 2008 | 1 specimen | ||||||||
MCNA 13519 (1 measurement) | ||||||||||
see common names |
Geography
Country: | Spain |
Coordinates: | 43.0° North, 2.9° West (view map) |
Paleocoordinates: | 42.9° North, 4.6° West |
Basis of coordinate: | based on nearby landmark |
Geographic resolution: | outcrop |
Time
Period: | Neogene | Epoch: | Miocene |
10 m.y. bin: | Cenozoic 5 | ||
Key time interval: | Early/Lower Miocene | ||
Age range of interval: | 23.03000 - 15.97000 m.y. ago |
Stratigraphy
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: Level with lacustrine carbonate concretions |
Lithology and environment
Primary lithology: | concretionary lithified claystone | ||
Lithology description: Calcareous concretions in a clay matrix. | |||
Environment: | lacustrine indet. | Tectonic setting: | intermontane basin |
Geology comments: Small basin formed between uplifts of the Murguia salt diapir. |
Taphonomy
Modes of preservation: | mold/impression,concretion |
Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
Reason for describing collection: | taxonomic analysis |
Collection method comments: Specimens at Museum of Natural Sciences of Álava, Vitoria, Spain. |
Metadata
Database number: | 123306 | ||
Authorizer: | M. Clapham | Enterer: | M. Clapham |
Modifier: | M. Clapham | Research group: | paleoentomology |
Created: | 2012-01-18 16:14:32 | Last modified: | 2017-11-22 20:46:39 |
Access level: | the public | Released: | 2012-01-18 16:14:32 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
39491. | A. Arillo and V. M. Ortuño. 1997. First records of the families Anthicidae and Chrysomelidae from the Oligocene of Izarra (Alava, Spain). The Coleopterists Bulletin 51(3):293-297 [M. Clapham/M. Clapham] |
Secondary references:
50848 | A. Arillo, A. Nel, and V. M. Ortuño. 1996. Two fossil bees from Oligocene of Izarra (Alava, Spain) (Hymenoptera, Apoidea). Bulletin de la Société Entomologique de France 101:59-64 [M. Clapham/M. Clapham/M. Clapham] | |
63859 | A. Arillo and V. M. Ortuño. 1997. The fossil Acrididae from the Oligocene of Izarra (Alava, Spain). The antiquity of gregarious behavior (Orthoptera, Caelifera). Geobios 30:231-234 [M. Clapham/M. Clapham] | |
39490 | W. Krzemiński and A. Arillo. 2008. A new species, Symplecta (Psiloconopa) penalveri n. sp. (Diptera, Limoniidae) from the Miocene of Spain. Alavesia 2:211-213 [M. Clapham/M. Clapham/M. Clapham] | |
63857 | K. S. Nadein and E. E. Perkovsky. 2017. A new tribe of Galerucinae leaf beetle (Insecta: Coleoptera: Chrysomelidae) from the Upper Cretaceous Taimyr amber. Cretaceous Research 84:97-106 [M. Clapham/M. Clapham] | |
63860 | V. Ortuño and A. Arillo. 1997. Nuevos Heteroptera (Insecta) del Mioceno de Izarra (Álava, España). Estudios del Museo de Ciencias Naturales de Álava 12:17-23 [M. Clapham/M. Clapham] | |
39492 | V. M. Ortuño and A. Arillo. 1997. Discovery of the genus Ernobius Thomson (Coleoptera: Anobiidae) from the Oligocene of Izarra, Alava, Spain. The Coleopterists Bulletin 51(1):71-73 [M. Clapham/M. Clapham] | |
50982 | V. M. Ortuño and A. Arillo. 1997. Presencia del género Geocoris en el Oligoceno de Izarra (Alava, España). Descripción de G. monserrati sp. nov. (Heteroptera, Lygaeidae). Nouvelle Revue d'Entomologie, Nouvelle Série 14:359-363 [M. Clapham/M. Clapham] |