Leiotriletes |
Leiotriletes adnatoides
|
England(Yorkshire) |
Westphalian A |
Westphalian C |
Leiotriletes |
Leiotriletes adnatoides
|
W.Germany(N.Rhine) |
Early Westpalian C |
|
Leiotriletes |
Leiotriletes inermis
|
United Kingdom |
Visean |
|
Leiotriletes |
Leiotriletes microrugosus
|
Nd |
Nd |
|
Leiotriletes |
Leiotriletes parvus
|
United Kingdom |
Westphalian B |
Westphalian D |
Leiotriletes |
Leiotriletes politus
|
Nd |
Nd |
|
Leiotriletes |
Leiotriletes priddyi
|
United Kingdom |
Namurian |
Westphalian B |
Leiotriletes |
Leiotriletes sphaerotriangulus
|
United Kingdom |
Westphalian A |
Westphalian C |
Leiotriletes |
Leiotriletes tumidus
|
United Kingdom |
Visean |
Namurian |
Lophotriletes |
Lophotriletes commissuralis
|
Nd |
Nd |
|
Lophotriletes |
Lophotriletes commissuralis
|
United Kingdom |
Namurian |
Westphalian |
Lophotriletes |
Lophotriletes gibbosus
|
Nd |
Nd |
|
Lophotriletes |
Lophotriletes gibbosus
|
United Kingdom |
Westphalian A |
|
Lophotriletes |
Lophotriletes gibbosus
|
United Kingdom |
Westphalian A |
|
Lophotriletes |
Lophotriletes granoornatus
|
United Kingdom |
Westphalian A |
Westphalian B |
Lophotriletes |
Lophotriletes microsaetosus
|
United Kingdom |
Westphalian B |
Westphalian D |
Lophotriletes |
Lophotriletes microsaetosus
|
United Kingdom |
Westphalian B |
Westphalian C |