| Registration No. : |
GSM 35578 . |
Type : |
Not Designated a Type |
| Identifications : |
| New: |
Arthropoda: Trilobita |
Illaenus marshalli Salter |
| Old: |
Arthropoda: Trilobita |
Illaenus bowmanni Salter |
| New: |
Arthropoda: Trilobita |
Illaenus cf. marshalli Salter |
| Locality : |
Desertcreight, Tyrone |
| Grid Reference : |
Not available
|
Country : |
Northern Ireland |
| 1:50K map : |
|
|
| Chronostratigraphy : |
Ordovician Period
— Ordovician Period
|
| Lithostratigraphy : |
ORDOVICIAN ROCKS (UNDIFFERENTIATED) |
| Collector / Donor : |
Available from curator
|
| References : |
| Reed, 1933 Geol. Mag., LXX, Pages 128-129 [as Illaenus marshalli] |
| Salter, 1867 Mon. Brit. Trilobites (Palaeont.Soc.) op.cit. Page 186 |
| Reed, 1952 Proc Roy Irish Aca., 55, B, No 3 Page 114 [as I cf.marshalli Salter] |
| Reed 1933 Geol. Mag., LXX, Page 135 [as probably I. marshalli Salter] |