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sp.) brachiopods were studied. New location
of Eucalathis murrayi on the Kitovyi
Ridge in the Atlantic Ocean is described.
Rates of growth of shells were
revealed by the study of the sizes and
age of brachiopods. Reasons of dwarfism
in brachiopods are discussed. Three
strategies of growth of the micromorphic
brachiopods are distinguished. Appearance
of micromorphic brachiopods is
connected with the changes in the rates
of shell growth and life expectancy.
2010010184
列 宁 格 勒 地 区 中 奥 陶 世 似 正 形 贝 腕 足
类 初 始 壳 构 造 = Structure of the firstformed
shell of the Middle Ordovician
orthid-like brachiopods from the Leningrad
Region. ( 英 文 ). Madison A A. Paleontological
Journal, 2009, 43(11):
1469-1476 5 图 版 .
Shell structure of the first-formed
shell of the Middle Ordovician orthidlike
brachiopods from the Leningrad
Region is described. The 190-μm-wide
first-formed shell is composed of finely
granular layer while 700-μm-wide firstformed
shell is fibrous. Thus the order
Orthida in the Early Paleozoic included
brachiopods with both planktotrophic
and lecithotrophic larvae in the ontogeny.
2010010185
日 本 东 北 部 北 上 山 地 南 部 中 二 叠 世 新
属 Kanokurachonetes( 腕 足 类 , 戟 贝
类 ) = New Genus Kanokurachonetes
(Brachiopoda, Chonetida) from the
Middle Permian of the southern Kitakami
Mountains, Northeast Japan. ( 英
文 ). Afanasjeva G A; Tazawa Jun-ichi.
Paleontological Journal, 2010, 44(1):
16-20 3 图 版 .
A new chonetid genus and species,
Kanokurachonetes kanokurensis (subfamily
Rugosochonetinae, family
Rugosochonetidae), from the Middle
Permian (Wordian, Kanokura Formation)
of the southern Kitakami Mountains
(Northeast Japan) are described.
2010010186
Baltoscandia 地 区 奥 陶 纪
Lycophoriidae 科 ( 腕 足 类 ) = Family
Lycophoriidae (Brachiopoda) from the
Ordovician of Baltoscandia. ( 英 文 ).
Madison A A; Rubel M. Paleontological
Journal, 2010, 44(2): 129-139 6 图 版 .
The family Lycophoriidae from the
Middle Ordovician of Baltoscandia with
one monotypic genus and five species is
revised. New inner structures were revealed
and diagnoses of the family, genera,
and species were specified in the
study of cross sections and microstructure
of the shell. The third prismatic
layer, complex dental plates, and socket
ridges with short pointed lateral outgrowths
were recorded. The family Lycophoriidae
cannot be assigned with
confidence to any known brachiopod
order.
2010010187
晚 古 生 代 腕 足 类 Linoproductidae 科
的 演 化 和 系 统 分 类 学 以 及 Timan 北 部
早 二 叠 世 物 种 描 述 = Evolution and
systematics of the Late Paleozoic
brachiopod family Linoproductidae with
descriptions of species from the Lower
Permian of the Northern Timan. ( 英 文 ).
Lazarev S S. Paleontological Journal,
2010, 44(2): 140-150 2 图 版 .
The analysis of the morphological
features of the genera of the family Linoproductidae
in the Late Paleozoic substantiates
its three subfamilies as three
evolutionary trends beginning with the
initial subfamily Coopericinae Lazarev,
2004, which is known from the beginning
of the Early Carboniferous and two
its derivatives: subfamily Linipalinae
subfam. nov., which appeared in the Podolskian
Time (Upper Moscovian Age),
and subfamily Linoproductinae Stehli,
1954, which appeared in the Kasimovian
Age. The problems and prospects of the
further detailing of the system of these
subfamilies are discussed. Three new
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