Genus: Keraterpeton WRIGHT & HUXLEY, 1866
Etymology: Greek, kerato, "horn" and Greek, erpeton, "crawling."
= Ceraterpeton HUXLEY, 1867 non COPE, 1875 (Ceraterpeton tenuicorne, Lepsonpodyli, Diplocaulidae)
Etymology: Greek, kerato, "horn" and Greek, erpeton, "crawling."
= Ceraterpetum LYDEKKER, 1890
= Keraterpeton OLDHAM, 1876 (sic)
= Keraterpetum ANDREWS, 1895
= Urocordylus MIALL 1875 non WRIGHT & HUXLEY, 1866

Species: galvani (WRIGHT & HUXLEY, 1866) ANDREWS, 1895
Etymology:
= Ceraterpeton galvani HUXLEY, 1867

Holotype: NMING F: 14735 (ex GSI B.2866)

Locality: Jarrow colliery, Castlecomer, Kilkenny County, Ireland.

Horizon: Jarrow Coal, Coolbaun Coal Formaiton, Leinster Coalfield.

Biostratigraphy: Near base of communis zone.

Age: Langsettian, Middle Coal Mesaures, Upper Kashirskian stage, Westephalian A, Middle Westphalian, lower upper Silesian, Moscovian Epoch, Late Carboniferous (Early Middle Pennsylvanian).

Material: Fragmentary skull.

Referred material:

GOGAIN, O'SULLIVAN, CLEMENTS, HOARE, MURRAY & JACKSON, 2022

TCD.38352: Skull and nearly complete skeleton.

JACKSON & MONAGHAN, 1995

TCD.F70 (Ex NMING: F14694):

TCD.R252 (Ex NMING:F14695):

TCD.38352 (Ex NMING:F1696):

LYDEKKER, 1890

NHMUK PV (old BMNH) 41851a: Impression of a vertebral column.

NHMUK PV (old BMNH) 41851b: Fragmentary skeleton.

NHMUK PV (old BMNH) 41851c: Fragmentary skeleton.

NHMUK PV (old BMNH) 41851d: Impression of a pelvic limb.

MILNER, 2019 (for 2018)

BGS 12107: GHost impression of skull, trunk and disarticulated hind limb elements.

BSG 26842 (ex a 6 XVII 2): Skull with associated but detached pectoral girdle.

CAMSM A.5969: Skull, trunk and proximal 5 caudal vertebrae.

CAMSM E.14378: Ghost impression of skull adn skeleton including procimal caudal vertebrae.

CAMSM E.14379: Skull with complete vertebral column with complete tail.

CAMSM E.14380: Skull adn trunk.

CAMSM E.19869: Skull and trunk with 5 associated articulated posterior dorsal vertebrae.

CAMSM E.19870: Ghost impression of skull and anterior postcranium.

CAMSM E.19871: Fragmentary skull and vertebral column including c.23 caudal vertebrae.

CAMSM E.19872: Skull anterior trunk and pectoral gridle.

NHMUK PV R 8452: Skeleton complete to third caudal vertbrae.

NHMUK PV R8457: Partial skeleton.

NHMUK PV R 8460: Poorly preserved skull, trunk and proximal caudal vertebrae.

NHMUK PV R 8472: Counterpart to NHMUK PV R 8460.

NMING F14711 (ex GI-1970): Poorly preserved skull and trunk.

NMING F14212 (ex G2-1970): Poorly preserved skull and trunk.

NMING F14717 (ex G4-1970): Poorly preseved ghost impression of skull fragmetns and trunk.

NMING F14715 (Ex G5-1970): Poorly preserved ghost impression.

NMING F14734 (ex GSI collection), F14742 (ex GSI collection, F1688: Fragmentary specimens.

NMS 1950.56.6: Well-preserved skeleton with complete tail.

TCD F70 (ex NMING F14694, G47-1959): Fragmentary skeleton.

TCD R252 (ex NMING F14695, G48-1959, T252/426): Fragmentary skeleton.

TCD 38352 (ex NMING F14696, G49-1959): Skull, trunk and proximal 5 caudal vertebrae.

WARMS Gz 2470: Postcranial fragments.

MCZ 2193: Skeleton, complete to 6th caudal vertebra.

WOODWARD, 1897

RSM 1950.56.6: Fragmentary skull and skeleton.

JAEKEL, 1903

 

= ?Keraterpeton (Urocordylus) reticulatum HANCOCK & ATTHEY, 1869

Locality:

Horizon:

Biostratigraphy:

Age:

Material:

Number: Not given:

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Species: alveolatum (COPE, 1897)
Etymology:
= Ceraterpeton alveolatum COPE, 1897

Holotype: USNM 4475

Locality: Linton locality (Coal mines originally owned by the Ohio Diamond Coal Company), NE corner Sect. 13, T9N, R2W, Linton near Wellsvile, west bank near mouth of Yellow Creek, Saline Township, Jefferson County, Ohio.

Horizon: Canneloid shale underlying Upper Freeport Coal, Allegheny Group.

Biostratigraphy:

Age: Upper Westphalian D, Lower Upper Silesian series, Myachkovskian stage, Upper Moscovian Epoch, Middle Pennsylvanian (Late Carboniferous).

Material; Fragmentary skeleton and scales.

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Species: longtoni CARROLL, BOSSY, MILNER, ANDREWS & WELLSTEAD, 1998
Etymology:
= Urocordylus wandesfordii MIALL, 1875 non WRIGHT & HUXLEY, 1866
= Keraterpeton galvani WARD, 1890 non WRIGHT & HUXLEY, 1866

Holotype: NHMUK PV (old BMNH) R.2395

Locality: Longton Hall Colliery, Longton, Staffordshire County, England, Southern United Kingdom.

Horizon: Ash Coal Shale.

Biostratigraphy: Towards top of similes-pulchra zone.

Age: Bolsovian, upper Westphalian C, Bolsovian, Upper Moscovian Epoch, Middle Coal Measures, Late Carboniferous (Late Pennsylvanian).

Material: An imperfect skull and skeleton.

Referred material:

MILNER, 2019 (for 2018)

NHUK PV R 8967: 4 articualted dorsal vertebrae, 2 of which are shattered with an embedded impression of a large tooth indcating probable predation.