Berguecythere, Coimbra & Bottezini & Machado, 2013
publication ID |
https://doi.org/ 10.1590/s0073-47212013000300012 |
DOI |
https://doi.org/10.5281/zenodo.7826759 |
persistent identifier |
https://treatment.plazi.org/id/8C6187B5-FFD0-D947-FB86-F930BC39F9A0 |
treatment provided by |
Fernandaschwarz |
scientific name |
Berguecythere |
status |
gen. nov. |
Berguecythere View in CoL gen. nov.
Type species: Berguecythere insularis sp. nov., by monotypy .
Diagnosis. A subquadrate to subrectangular hemicytherid genus with a surface covered by reticulate ornament whose peripheral fossae can be secondarily punctate. An ear-shaped ridge, which starts around the central area, gives rise to a postero-dorsal protrusion. Internally, a very well-developed hemiamphidont hinge, the posterior terminal element of the RV being a dentate bar with 6-7 small teeth and a smooth distal area. Central muscle scars a row of four adductor with the dorso-median one subdivided; three frontal scars. Large duplicature with narrow anterior and posterior vestibular areas. Radial pore-canals numerous, straight, mostly simple with some intercalated branching ones.
sp.. sp sp 1 2....
..
1 2
sp?
. nov
sp
M 1001-N 1 - - - - - - - X - - - - - X
M 1002-N 1 - - - - - - - - - - - - - X
M 1003-N 2 X - X X X X X X X - X X X -
M 1004-N 2 X - X X X X X X X X X - X X
M 1005-N 2 X X X X - - X - X - - - X X
M 1008-N 2 - - - - - - - - X - - - - -
M 1010-N 2 X - X X - X X X X - X X X X
M 1011-N 1 X - - - - - - - X - - - - X
M 1012-N 2 X - X X X X X - X - - - X X
M 1014-N 2 X - X - - X X X X - - - X X
M 1017-N 1 - - - - - - - - - - - - - X
1
M 1023-N X - - - - - X - X X X - X X
M 1025-N 1 X - X X - X - X X - X X X X
M 1026-N 1 - - - - - - - - - - - X - -
M 1030-N 1 X - X - X X X - X X X X X X
M 1031-N 1 X - X X - - X - X - - - X X
M 1032-N 1 X - - - - - X - X - X - X X
M 1036-N 1 X - X X - - - X X X X - X X
Living 153 - 100 44 - 18 34 17 1,150 21 57 2 16 69
Dead (valves) 386 1 73 68 6 45 44 2 3,064 3 9 4 56 110
Total 539 1 173 112 6 63 78 19 4,214 24 66 6 72 179
Relative abundance % 9.71 0.02 3.12 2.02 0.11 1.13 1.40 0.34 75.9 0.43 1.19 0.11 1.30 3.22
Etymology. Berguecythere was named in honor to the Brazilian ostracodologist Cristianini Trescastro Bergue, a particular friend of the authors, in recognition of his precious contributions to the knowledge of fossil and Recent marine ostracodes.
Geographical and stratigraphical distribution. At present only in the ASPSP, Equatorial Atlantic.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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