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I'm searching for era assignment of the last 15 genera, please help



Good day!
Has anyone seen an age for these genera (more specific than LT, EJ, LK etc.). I 
need era assignment for these, to complete my genera per era table. These are 
the missing:
Borealosaurus (LK)
Chuanjiesaurus (MJ)
Genyodectes (LK)
Hudiesaurus (LJ)
Jingshanosaurus (EJ)
Kangnasaurus (EK)
Kunmingosaurus (EJ)
Magnirostris (LK)
Malawisaurus (EK)
Shanxia (LK)
Shuangmiaosaurus (EK,LK)
Siamosaurus (LJ)
Sinornithomimus (LK)
Tianzhenosaurus (LK)
Yimenosaurus (EJ)
Let alone the question, if they are all valid.

The current table:
Era   No. of genera  Lenght(Ma)  Genera per Ma
Late Triassic:
Carnian        24         11.5          2.1
Norian         28         12.9          2.2
Rhaetian       10          4.0          2.5
Early Jurassic:
Hettangian     17          3.1          5.5
Sinemurian     22          6.9          3.2
Pliensbachian  19          6.6          2.9
Toarcian       12          7.4          1.6
Middle Jurasic:
Aalenian        7          4.0          1.7
Bajocian        9          3.9          2.3
Bathonian      23          3.0          7.7
Callowian      28          3.5          8.0
Late Jurassic:
Oxfordian      24          6.2          3.9
Kimmeridgian   59          4.2         14.0
Tithonian      41          5.3          7.7
Early Cretaceous:
Berriasian     15          5.3          2.8
Valanginian    30          3.8          7.9
Hauterivian    34          6.4          5.3
Barremian      59          5.0         11.8
Aptian         56         13.0          4.3
Albian         66         12.4          5.3
Late Cretaceous:
Cenomanian     42          6.1          6.9
Turonian       31          4.2          7.4
Coniacian      18          3.8          4.7
Santonian      31          2.0         15.5
Campanian     129         12.9         10.0
Maastrichtian 112          5.1         22.0

Plus those 15 without era known. Thanks for any info, Vlad           

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