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deep-water section at Holzhäusl (Salzburg,<br />

Austria). A newly discovered species,<br />

Hantkenina nov. sp., is the link between<br />

Clavigerinella caucasica and<br />

Hantkenina mexicana. This finding unequivocally<br />

heralds the initial entry of<br />

Hantkenina, which is correlated to the<br />

upper part of calcareous nannoplankton<br />

Subzone NP15b (Sullivania gigas Subzone),<br />

to be defined. This indicates a<br />

mismatch of 4.5 m.y. between the base<br />

of the Lutetian at the type locality, which<br />

has been placed within Subzone NP14b,<br />

and the first appearance datum of Hantkenina.<br />

Consequently, the first occurrence<br />

of Hantkenina can no longer be<br />

used as a marker for the base of the middle<br />

Eocene.<br />

2010010130<br />

白 垩 纪 放 射 虫 Afens Riedel et Sanfilippo<br />

属 新 种 = New cretaceous radiolarian<br />

species of the genus Afens Riedel<br />

et Sanfilippo. ( 英 文 ). Bragina L G. Paleontological<br />

Journal, 2010, 44(1): 11-<br />

15 2 图 版 .<br />

Diverse radiolarians from the Upper<br />

Cretaceous Perapedhi and Moni formations<br />

(southern Cyprus) are studied.<br />

Many representatives of the genus Afens<br />

Riedel et Sanfilippo, 1974 are recognized.<br />

The diagnosis of the genus Afens<br />

is emended and three new species of this<br />

genus, Afens perapediensis sp. nov., Afens<br />

moniensis sp. nov., and Afens concinnus<br />

sp. nov., are described. In addition,<br />

the species Afens liriodes Riedel et<br />

Sanfilippo, 1974 is redescribed.<br />

2010010131<br />

有 孔 虫 Fusulinoida Fursenko 超 目 的<br />

系 统 分 类 位 置 = Taxonomic position of<br />

the superorder Fusulinoida Fursenko in<br />

the Foraminifera system. ( 英 文 ). Mikhalevich<br />

V I. Paleontological Journal,<br />

2009, 43(2): 117-128 5 图 版 .<br />

Comparative morphological analysis<br />

of the test and apertural structures in<br />

lower and higher members of the superorder<br />

Fusulinoida and class Miliolata<br />

has shown that they are similar in test,<br />

developmental trends from primitive<br />

forms with a tubular chamber to complex<br />

supermultichamber tests of the<br />

fusulinoid shape. As series of sections<br />

were compared, supplementary inner<br />

deposits at the bottom of chambers of<br />

endothyrids (tubercles, rostra, chomata)<br />

showed homology with the teeth of<br />

Miliolata. The high magnesium composition<br />

of the test wall and some ultrastructural<br />

features shared by the two<br />

groups support their affinity and suggest<br />

the assignment of the superorder Fusulinoida<br />

to the class Miliolata as an early<br />

phylogenetic lineage.<br />

2010010132<br />

乌 拉 尔 山 北 部 晚 维 宪 期 endothyrid 类<br />

有 孔 虫 新 种 = New endothyrids (Foraminifera)<br />

from the Upper Visean of<br />

the northern Ural Mountains. ( 英 文 ).<br />

Ponomarjova G Yu. Paleontological<br />

Journal, 2009, 43(2): 129-133 2 图 版 .<br />

New endothyrids from the Upper<br />

Visean of the western slope of the northern<br />

Ural Mountains are described and<br />

assigned to the new species Eoendothyranopsis<br />

(Ninella) extremus and E. (N.)<br />

poststaffelliformis.<br />

2010010133<br />

罗 斯 托 夫 地 区 上 白 垩 统 有 孔 虫<br />

Pseudosiderolites Smout 的 首 次 发 现<br />

= The first find of Pseudosiderolites<br />

Smout (Foraminifera) in the Upper Cretaceous<br />

of the Rostov Region. ( 英 文 ).<br />

Zakrevskaya E Yu. Paleontological<br />

Journal, 2009, 43(1): 19-33 6 图 版 .<br />

A taxonomic description of larger foraminifers<br />

of the genus Pseudosiderolites,<br />

from Upper Cretaceous beds in the<br />

Rostov Region that were previously assigned<br />

to the Paleogene, is provided for<br />

the first time. The beds with these foraminifers<br />

are dated as Maastrichtian.<br />

Species criteria and the taxonomic posi-<br />

47

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