Hodson Loc. 6 [La Rosa Fm]: Burdigalian, Venezuela
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Chione (Lirophora) quirosensis
Hodson 1927
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Murex recurvirostris
Broderip 1832
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Hodson and Hodson 1931 | |||||||||
Subspecies: M. recurvirostris quirosensis | ||||||||||
= Haustellum messorium
Sowerby 1841
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Hendy et al. 2008 | |||||||||
Gastropoda
- Turritellidae
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Turritella zuliana
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Also subspecies: Turritella zuliana palmeri | ||||||||||
Turritella venezuelana
Hodson 1926
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Also two subspecies: Turritella venezuelana quirosana and Turritella venezuelana watkinsi | ||||||||||
Turritella gilbertharrisi
Hodson 1926
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Also two subspecies: Turritella gilbertharrisi aguavivensis and Turritella gilbertharrisi staufferi | ||||||||||
Gastropoda
- Naticidae
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Sinum quirosanum
Hodson 1927
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Polinices (Neverita) paraguanensis
Hodson 1927
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recombined as Neverita paraguanensis | ||||||||||
subspecies: Polinices Neverita paraguanensis quirosana | ||||||||||
Natica precanrena
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Gastropoda
- Neogastropoda
- Turbinellidae
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Vasum quirosense
Hodson 1931
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Hodson and Hodson 1931 | |||||||||
synonym of Vasum haitensis | ||||||||||
Gastropoda
- Neogastropoda
- Costellariidae
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Conomitra weeksi
Hodson 1931
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Hodson and Hodson 1931 | |||||||||
synonym of Conomitra lavelana | ||||||||||
Gastropoda
- Neogastropoda
- Mitridae
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Mitra quirosana
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Hodson and Hodson 1931 | |||||||||
Gastropoda
- Neogastropoda
- Columbellidae
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Strombina quirosana
Hodson 1931
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Hodson and Hodson 1931 | |||||||||
recombined as Sincola (Dorsina) quirosana | ||||||||||
Gastropoda
- Neogastropoda
- Marginellidae
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Marginella quirosensis
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Marginella saladillaensis
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Gastropoda
- Neogastropoda
- Cystiscidae
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Marginella (Persicula) maracaibensis
Hodson 1927
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recombined as Persicula maracaibensis | ||||||||||
Marginella (Persicula) mirandana
Hodson 1927
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recombined as Persicula mirandana | ||||||||||
Marginella (Persicula) zuliana
Hodson 1927
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recombined as Persicula zuliana | ||||||||||
Marginella (Persicula) venezuelana
Hodson et al. 1927
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recombined as Persicula venezuelana | ||||||||||
Gastropoda
- Heterostropha
- Architectonicidae
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Architectonica granulata
(Lamarck 1822)
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synonym of Architectonica nobilis | ||||||||||
Bivalvia
- Pholadida
- Corbulidae
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Corbula (Corbula) zuliana
Hodson 1931
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Hodson and Hodson 1931 | |||||||||
recombined as Varicorbula zuliana | ||||||||||
Corbula (Caryocorbula) quirosana
Hodson 1931
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Hodson and Hodson 1931 | |||||||||
recombined as Caryocorbula quirosana | ||||||||||
Bivalvia
- Cardiida
- Chamidae
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Chama quirosana
Hodson 1927
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Bivalvia
- Cardiida
- Veneridae
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Pitaria (Pitaria) quirosana
Hodson 1927
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recombined as Pitar (Pitar) quirosanus | ||||||||||
Pitaria (Hyphantostoma) mirandana
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Bivalvia
- Cardiida
- Mactridae
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Mactra (Mactrotoma) quirosana
Hodson 1931
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Hodson and Hodson 1931 | |||||||||
recombined as Mactrotoma quirosana | ||||||||||
Bivalvia
- Cardiida
- Tellinidae
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Tellina (Moerella) quirosana
Hodson 1931
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Hodson and Hodson 1931 | |||||||||
Bivalvia
- Cardiida
- Semelidae
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Semele quirosana
Hodson 1931
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Hodson and Hodson 1931 | |||||||||
synonym of Semele chipolana | ||||||||||
Semele zuliana
Hodson 1931
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Hodson and Hodson 1931 | |||||||||
Bivalvia
- Lucinida
- Lucinidae
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Lucina (Lucinisca) mirandana
Hodson 1931
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Hodson and Hodson 1931 | |||||||||
recombined as Lucinisca mirandana | ||||||||||
Bivalvia
- Carditida
- Carditidae
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Venericardia quirosana
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Also subspecies: Venericardia quirosana venezuelana | ||||||||||
Venericardia zuliana
Hodson 1929
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recombined as Cyclocardia zuliana | ||||||||||
Also subspecies: Venericardia zuliana weeksi | ||||||||||
Bivalvia
- Pectinida
- Plicatulidae
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Plicatula densata
Conrad 1843
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Bivalvia
- Ostreida
- Ostreidae
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Ostrea democraciana
Hodson et al. 1927
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Bivalvia
- Arcida
- Arcidae
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Arca (Scapharca) zuliana
Hodson et al. 1927
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recombined as Anadara (Rasia) zuliana | ||||||||||
Also subspecies Arca Scapharca zuliana maracaibensis | ||||||||||
Arca (Scapharca) mirandana
Hodson et al. 1927
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recombined as Anadara (Rasia) mirandana | ||||||||||
Arca (Scapharca) saladillaensis
Hodson et al. 1927
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recombined as Anadara (Potiarca) saladillaensis | ||||||||||
Bivalvia
- Arcida
- Glycymerididae
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Glycymeris canalis
Brown and Pilsbry 1911
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recombined as Tucetona pectinata canalis | ||||||||||
unclassified
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Pecten (Aequipecten) aff. quirosensis
Harris 1927
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recombined as Paraleptopecten quirosensis | ||||||||||
see common names |
Geography
Country: | Venezuela | State/province: | Zulia |
Coordinates: | 10.5° North, 71.0° West (view map) | ||
Paleocoordinates: | 9.7° North, 67.7° West | ||
Basis of coordinate: | based on political unit | ||
Geographic resolution: | outcrop |
Time
Period: | Neogene | Epoch: | Miocene |
Stage: | Burdigalian | 10 m.y. bin: | Cenozoic 5 |
Key time interval: | Burdigalian | ||
Age range of interval: | 20.44000 - 15.98000 m.y. ago |
Stratigraphy
Formation: | La Rosa | ||||
Stratigraphic resolution: | formation | ||||
Stratigraphy comments: AGE: Late Oligocene in original text; late early Miocene [=Burdigalian], based on the presence of Paraleptopecten quirosensis; following Waller (2011). |
Lithology and environment
Primary lithology: | not reported |
Environment: | marine indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 60627 | ||
Authorizer: | A. Miller, A. Hendy | Enterer: | A. Miller, A. Hendy |
Modifier: | A. Hendy | Research group: | marine invertebrate |
Created: | 2006-05-19 07:57:06 | Last modified: | 2012-11-28 14:15:12 |
Access level: | the public | Released: | 2006-05-19 07:57:06 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
17421. | F. Hodson, H. K. Hodson, and G. D. Harris. 1927. Some Venezualan and Caribbean Mollusks. Bulletins of America Paleontology 13(49):1-160 [A. Miller/A. Miller/A. Hendy] |
Secondary references:
19909 | A. J. W. Hendy, D. P. Buick, K. V. Bulinski, C. A. Ferguson, and A. I. Miller. 2008. Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions. [A. Hendy/A. Hendy/A. Hendy] | |
17590 | F. Hodson and H.K. Hodson. 1931. Some Venezuelan Mollusks: Part 2. Bulletins of American Paleontology 16(60):95-132 [A. Miller/A. Hendy] |