Submitted on 2010-10-26 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: A tiny specimen in the starburst position. This specimen is 4 cm across.

Photo title: Crinoid crown

Taxa present: Corocrinus calypso

View full record

Submitted on 2010-10-26 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: This specimen measures 3.4 cm from the arm to the base of the stem.

Photo title: Crinoid

Taxa present: Corocrinus calypso

View full record

Submitted on 2010-10-26 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: A very tiny specimen that measures 1.1 cm top to bottom.

Photo title: Crinoid

Taxa present: Corocrinus calypso

View full record

Submitted on 2010-10-26 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: This brachiopod, measuring 1.3 cm across, sits on a piece of coral.

Photo title: Inarticulate Brachiopod.

Taxa present: Philhedra crenistriata

View full record

Submitted on 2010-10-26 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: This specimen is about 13 cm across.

Photo title: Coral - View #1

Taxa present: Cystiphylloides americanum

View full record

Submitted on 2010-10-26 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: This specimen is about 13 cm across.

Photo title: Coral - View #2

Taxa present: Cystiphylloides americanum

View full record

Submitted on 2010-10-26 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: This specimen is 6.5 cm tall.

Photo title: Coral

Taxa present: Aulocystis ramosa

View full record

Submitted on 2010-10-26 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: This specimen is 4.5 cm across.

Photo title: Coral

Taxa present: Aulocystis ramosa

View full record

Submitted on 2010-10-26 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: The left specimen is 4 cm from the tip of the anal tube to the bottom of the stem.

Photo title: Plate of Crinoids

Taxa present: Decorocrinus arkonensis

View full record

Submitted on 2010-10-26 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: The left specimen is 3.7 cm including the anal tube and stem.

Photo title: Plate of crinoids

Taxa present: Decorocrinus arkonensis

View full record

Submitted on 2010-10-27 by Joseph Koniecki

Location (approximate): Paulding, Paulding, OH

Strat unit: Silica formation

Submitter notes: This specimen is about 5 cm across.

Photo title: Brachiopod

Taxa present: Mediospirifer audaculus

View full record

Submitted on 2010-11-04 by John Topor

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: This large, nearly complete, as yet undescribed, conularid is rare in the Arkona formation. We have only collected three nearly complete specimens in over thirty five years. Therefore, all fragments should be collected. They are paper thin and require careful handling. This specimen measures 128mm tall and 120mm at the widest point.

Photo title: CONULARID

Taxa present: Conularia ? sp.

View full record

Submitted on 2010-11-04 by John Topor

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: This small fragment of an undescribed conularid is rare in the Arkona formation. Therefore, all fragments should be collected. They are paper thin and require careful handling. This specimen measures 59mm tall and 45mm at the widest point.

Photo title: CONULARID

Taxa present: Conularia ? sp.

View full record

Submitted on 2010-11-04 by John Topor

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: This small fragment of an undescribed conularid is rare in the Arkona formation. Therefore, all fragments should be collected. They are paper thin and require careful handling. This specimen measures 74mm tall and 40mm at the widest point.

Photo title: CONULARID

Taxa present: Conularia ? sp.

View full record

Submitted on 2010-11-04 by John Topor

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: Finding blastoid multiples is very rare in the Hungry Hollow Mb. This small slab has four specimens. It measures 78mm X 41mm. The largest blastoid is 15mm tall and 9mm in diameter.

Photo title: BLASTOID

Taxa present: Hyperoblastus filosa

View full record

Submitted on 2010-11-04 by John Topor

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: A beautiful complete crown collected at Hungry Hollow. This view shows the calyx. It measures 30mm tall and 33mm at the widest part of the arms.

Photo title: CRINOID CROWN

Taxa present: Gennaeocrinus mourantae

View full record

Submitted on 2010-11-04 by John Topor

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: A beautiful complete crown collected at Hungry Hollow. This view shows a top view of it's arms. It measures 30mm tall and 33mm at the widest part of the arms.

Photo title: CRINOID CROWN

Taxa present: Gennaeocrinus mourantae

View full record

Submitted on 2010-11-04 by John Topor

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: This incomplete specimen shows the exposed tegmen along with it's spines. This crown measures 26mm tall and is 33mm at the widest part of it's arms.

Photo title: CRINOID CROWN

Taxa present: Gennaeocrinus mourantae

View full record

Submitted on 2010-11-04 by John Topor

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: A beautiful cluster of eight blastoids on matrix measuring 33mm X 50mm. The blastoid on the far left measures 15mm tall and 10mm in diameter.

Photo title: BLASTOID

Taxa present: Devonoblastus whiteavesi

View full record

Submitted on 2010-11-04 by John Topor

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: A view showing the ambulacra of two robust large specimens. The blastoid on the left measures 18mm tall and 14mm in diameter. The one on the right measures 16mm tall and 13mm in diameter.

Photo title: BLASTOID

Taxa present: Devonoblastus whiteavesi

View full record