GROUP |
TYPE |
Central Ohio
Bone Beds |
|
|
1 |
2 |
3 |
4 |
| Agnathid |
Indeterminate drepanaspid plates |
|
|
X |
|
| Agnathid |
Ohioaspis
tumulosus, n.g., n.sp.
|
|
|
|
|
| Agnathid |
forma typicus |
X |
X |
X |
X |
| Agnathid |
forma turritus |
X |
X |
X |
|
| Agnathid |
forma clavulus |
X |
X |
|
|
| Agnathid |
forma hystricosus |
X |
X |
X |
|
| Agnathid |
Ohioaspis impositus, n. sp. |
|
X |
X |
|
| Agnathid |
Ohioaspis lamellatus |
X |
|
|
|
| Acanthodian |
Cheiracanthoides comptus, n.g., n.sp. |
X |
X |
X |
X |
| Acanthodian |
Cheiracanthoides comis, n.sp. |
X |
X |
X |
X |
| Acanthodian |
Cheiracanthoides venustus, n.sp. |
X |
X |
X |
X |
| Acanthodian |
Cheiracanthoides breviplicatus, n.sp. |
X |
X |
X |
|
| Acanthodian |
Helolepis bellarugosus, n.g., n.sp |
|
X |
X |
|
| Acanthodian |
Helolepis venustuloides, n.sp. |
|
X |
X |
X |
| Acanthodian |
Acanthoides hardyi, n.sp. |
X |
X |
X |
|
| Acanthodian |
Acanthoides sciotoensis, n.p. |
X |
X |
X |
X |
| Acanthodian |
Acanthoides dublinensis (Stauffer) |
X |
X |
X |
X |
| Acanthodian |
Plectrodus ohioensis, n.sp. |
X |
X |
X |
|
| Acanthodian |
Plectrodus multidentatus, n.sp. |
X |
|
X |
|
| Acanthodian |
Plectrodus aculeatus n.sp. |
|
X |
X |
|
| Acanthodian |
Machaeracanthus major (Newberry) |
|
X |
|
|
| Acanthodian |
Gyracanthus ? eastmani, n.sp. |
X |
|
X |
|
| Arthrodire |
Coccosteus spatulatus (Newberry) |
|
X |
X |
|
| Arthrodire |
Ptyctodus, sp. |
|
|
X |
|
| Arthrodire |
Rhynchodus, sp. |
|
X |
X |
|
| Arthrodire |
Palaeomylus, sp. |
|
X |
X |
|
| Selachian |
Ohiolepis newberryi, n.g., n.sp. |
X |
X |
X |
X |
| Selachian |
Ohiolepis stewartae, n.sp. |
X |
X |
X |
|
| Selachian |
Deirolepis carinatus, n.g., n.sp. |
X |
X |
X |
|
| Crossopterygian |
Onychodus sigmoides (Newberry) |
X |
X |
X |
X |