Ostracods (Crustacea) of the Early-Middle Permian (Cisarulian-Guadalupian) from Central Thailand (Indochina Block): Part II, Orders Podocopida, Platycopida and Myodocopida
Author
Chitnarin, Anisong
Author
Crasquin, Sylvie
Author
Forel, Marie-Béatrice
Author
Tepnarong, Prachya
text
Geodiversitas
2017
2017-12-29
39
4
651
690
http://dx.doi.org/10.5252/g2017n4a1
journal article
10.5252/g2017n4a1
1638-9395
4536112
urn:lsid:zoobank.org:pub:DB464417-3EA1-4C4E-9C03-624C1627969C
Bairdia broutini
Crasquin, 2010
(
Fig. 11
D-E)
Bairdia broutini
Crasquin
in
Crasquin, Forel, Feng, Yuan, Baudin & Collin
et al.
2010a: 340
, 342, figs 9O-T.
Rectobairdia tantilla
Kummerow, 1953: 52
, pl. 5, figs 8a, b. —
Shi & Chen 1987: 41
, pl. 5, figs 3, 4, 7, 8 (?5, 6, 9, 10); 2002: 71, pl. 8, figs 5-7, pl. 9, figs 6-9.
MATERIAL EXAMINED. — Three complete and two incomplete carapaces.
OCCURRENCES. — Meishan section, South
China
, latest Permian (
Crasquin
et al.
2010a
); sample 07LB05-2, Ta Kli section,
Tak
Fa Formation,
Nakhon Sawan Province
, Central
Thailand
, Early Permian; sample 07LB04-13, Phu Lam Yai section,
Tak
Fa Formation,
Nakhon Sawan Province
, Central
Thailand
, Early Permian.
DIMENSIONS. — H =
0.43-0.54 mm
,L =
0.71-0.88 mm
,H/L= 0.60-0.62.
Bairdia pierrevalentini
Crasquin, 2010
(
Fig. 11
G-H)
Bairdia pierrevalentini
Crasquin
in
Crasquin, Forel, Feng, Yuan, Baudin & Collin
et al.
2010a: 347
, 348, figs 9A-D.
MATERIAL EXAMINED. — Two incomplete carapaces.
OCCURRENCES. — Meishan section, South
China
, latest Permian (
Crasquin
et al.
2010a
); sample 07
PB
04-5, Nong Phai section, Pha Nok Khao Formation,
Phetchabun Province
, Central
Thailand
, Early Permian.
DIMENSIONS. — H =
0.45-0.46 mm
,L =
0.74-0.77 mm
,H/L= 0.58-0.62.
Bairdia deducta deducta
Zalányi, 1974
(
Fig. 11
J-L)
Bairdia deducta deducta
Zalányi, 1974: 196
, 197, pl. 12, fig. 1a-c. —
Kozur 1985a: 62
(not illustrated). — Crasquin-Soleau & Baud 1998: pl. 8, figs 10-13, 16. Not
Bairdia deducta
Zalányi, 1974: 196
, 197, pl. 12, fig. 1a-c.
FIG. 11. — Ostracods from Indochina Block, Central Thailand. All specimens are stored at the Suranaree University of Technology Collections (Nakhon Ratchasima,Thailand) numbers SUT-09-xxxx.
A
,
B
,
Bairdia
cf.
deweveri
Crasquin,2010
;
A
, right lateral view of a complete carapace, SUT-09-2129, sample 07PB03-3;
B
, right lateral view of a complete carapace, SUT-09-2130, sample 07PB03-3;
C
,
Bairdia
sp. B, external view of a right valve, SUT-09-2295, sample 07PB08-2;
D
,
E
,
Bairdia broutini
Crasquin, 2010
;
D
, right lateral view of a complete carapace, SUT-09-2112, sample 07LB05-2;
E
, right lateral view of a complete carapace, SUT-09-2116, sample 07LB04-13;
F
,
Bairdia
sp. C, left lateral view of a complete carapace, SUT-09-2296, sample 07PB06-5;
G
,
H
,
Bairdia pierrevalentini
Crasquin, 2010
;
G
, right lateral view of a complete carapace, SUT-09-2256, sample 07PB04-5;
H
, right lateral view of a complete carapace, SUT-09-2257, sample 07PB04-5;
I
,
Petasobairdia
sp., left lateral view of a complete carapace, SUT-09-2577, sample 07PB08-3;
J -L
,
Bairdia deducta deducta
Zalanyi, 1974
sensu
Kozur 1985
;
J
, right lateral view of a complete carapace, SUT-09-2172, sample 07PB05-2;
K
, right lateral view of a complete carapace, SUT-09-2177, sample 08LB01-6;
L
, right lateral view of a complete carapace, SUT-09-2176, sample 08LO02-9;
M -O
,
Bairdia lungtanensis
Chen, 1958
;
M
, right lateral view of a complete carapace, SUT-09-2244, sample 07PB03-7;
N
, right lateral view of a complete carapace, SUT-09-2246, sample 08LO02-9;
O
, right lateral view of a complete carapace, SUT-09-2245, sample 08LO02-11. Scale bars: 100 µm.
Cryptobairdia deducta deducta
–
Kozur 1985a
: pl. 6, fig. 2.
MATERIAL EXAMINED. — Seven complete carapaces.
OCCURRENCES. —
Nagyvisnýo Formation
,
Bükk Mountains
,
Hungary
, Late Permian (
Kozur 1985a
)
;
Episkopi Formation
, late
Middle-early Late Permian
,
Hydra Island
,
Greece
(
Crasquin-Soleau
&
Baud
1998)
;
sample 08LO02-9,
Tham Nam Maholan
section,
Nam Maholan Formation
,
Loei Province
, northeast
Thailand
,
Early Permian
;
sam- ples 07
PB05-2
and 07
PB05-3
,
Ban Naen Sawan I
section,
Pha Nok Khao Formation
,
Phetchabun Province
, central
Thailand
,
Middle Permian
;
sample 08LB01-6,
Khao Som Phot
section,
Tak
Fa Formation
,
Lopburi Province
, central
Thailand
, late
Middle Permian
.
DIMENSIONS. — H =
0.411
-0.511
mm
, L =
0.680
-0.790
mm
, H/L = 0.60-0.64.