August Helmke

 TaxonLocationGeological Context

Specimen 46905
by August Helmke

Unknown
StateIL
CityChicago
Unknown

Specimen 46900
by August Helmke

Unknown
Unknown
Unknown

Specimen 46564
by August Helmke

Unknown
StateCO
CityDenver
Unknown

Specimen 46559
by August Helmke

FamilySauropoda
GenusBrontosaurus
Specific EpithetSp.
StateCO
CityGarden Park
AgeKimmeridgian
FormationMorrison Formation
MemberGarden Park

Specimen 46554
by August Helmke

FamilySauropoda
GenusBrontosaurus
Specific EpithetSp.
StateCO
CityCanon City
GroupGlen Canyon Group
FormationMorrison Formation
MemberGarden Park

Specimen 46548
by August Helmke

ClassMammalia
OrderCarnivora
FamilyPinnipedia ?
StateCA
CityShark Tooth Hill
GroupErnst Quarries
FormationShark Tooth Hill
MemberWhale Quarry

Specimen 46351
by August Helmke

PhylumChordata
ClassMammalia
OrderCetacea
StateCA
CityBakersfield
AgeLanghian
FormationShark Tooth Hill
MemberWhale Quarry

Specimen 46328
by August Helmke

FamilyTurritellidae
GenusTurritella
Specific Epithettemblorensis
StateCA
CityTopanga Canyon
EpochMiocene
AgeLanghian
FormationTopanga Formation

Specimen 46310
by August Helmke

FamilyOtodontidae
GenusCarcharocles
Specific Epithetmegalodon
StateFL
CityJacksonville
EpochMiocene
AgeTortonian
MemberSt. John’s River Dredge

Specimen 46300
by August Helmke

FamilyCetotheriidae
GenusUnknown
Specific EpithetUnknown
StateCA
CityBakersfield
GroupWhale Quarry
FormationErnst Quarries
MemberShark Tooth Hill

Specimen 46295
by August Helmke

FamilyPhyseteridae
GenusPhyseter
Specific EpithetSp.
StateFlorida
CityJacksonville
GroupBrunswick Canal
FormationUnknown
MemberUnknown